Vulnerabilities > CVE-2020-12388 - Improper Input Validation vulnerability in Mozilla Firefox

047910
CVSS 10.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
mozilla
CWE-20
critical
nessus

Summary

The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76.

Vulnerable Configurations

Part Description Count
Application
Mozilla
643
OS
Microsoft
1

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Nessus

  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-1209-1.NASL
    descriptionThis update for MozillaFirefox fixes the following issues : Update to version 68.8.0 ESR (bsc#1171186) : CVE-2020-12387: Use-after-free during worker shutdown CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens CVE-2020-12389: Sandbox escape with improperly separated process types CVE-2020-6831: Buffer overflow in SCTP chunk input validation CVE-2020-12392: Arbitrary local file access with
    last seen2020-06-06
    modified2020-05-15
    plugin id136649
    published2020-05-15
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136649
    titleSUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:1209-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2020:1209-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(136649);
      script_version("1.7");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12395",
        "CVE-2020-6831"
      );
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:1209-1)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis",
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description",
        value:
    "This update for MozillaFirefox fixes the following issues :
    
    Update to version 68.8.0 ESR (bsc#1171186) :
    
    CVE-2020-12387: Use-after-free during worker shutdown
    
    CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens
    
    CVE-2020-12389: Sandbox escape with improperly separated process types
    
    CVE-2020-6831: Buffer overflow in SCTP chunk input validation
    
    CVE-2020-12392: Arbitrary local file access with 'Copy as cURL'
    
    CVE-2020-12393: Devtools' 'Copy as cURL' feature did not fully escape
    website-controlled data, potentially leading to command injection
    
    CVE-2020-12395: Memory safety bugs fixed in Firefox 76 and Firefox ESR
    68.8
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      # https://www.suse.com/support/update/announcement/2020/suse-su-20201209-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?29207013"
      );
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1171186");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12387/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12388/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12389/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12392/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12393/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12395/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-6831/");
      # https://www.suse.com/support/update/announcement/2020/suse-su-20201209-1/
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?29207013");
      script_set_attribute(
        attribute:"solution",
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE Linux Enterprise Module for Open Buildservice Development Tools
    15-SP1 :
    
    zypper in -t patch
    SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1209=1
    
    SUSE Linux Enterprise Module for Desktop Applications 15-SP1 :
    
    zypper in -t patch
    SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-1209=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-branding-upstream");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-buildsymbols");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-translations-common");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-translations-other");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/26");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/07");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/15");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP1", os_ver + " SP" + sp);
    if (os_ver == "SLED15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP1", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-buildsymbols-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-devel-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", cpu:"s390x", reference:"MozillaFirefox-devel-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-branding-upstream-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debuginfo-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debugsource-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debuginfo-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-debugsource-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-common-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLES15", sp:"1", reference:"MozillaFirefox-translations-other-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-buildsymbols-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"MozillaFirefox-devel-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", cpu:"s390x", reference:"MozillaFirefox-devel-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-branding-upstream-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debuginfo-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debugsource-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debuginfo-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-debugsource-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-translations-common-68.8.0-3.87.1")) flag++;
    if (rpm_check(release:"SLED15", sp:"1", reference:"MozillaFirefox-translations-other-68.8.0-3.87.1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "MozillaFirefox");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2020-621.NASL
    descriptionThis update for MozillaFirefox fixes the following issues : Update to version 68.8.0 ESR (bsc#1171186) : - CVE-2020-12387: Use-after-free during worker shutdown - CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens - CVE-2020-12389: Sandbox escape with improperly separated process types - CVE-2020-6831: Buffer overflow in SCTP chunk input validation - CVE-2020-12392: Arbitrary local file access with
    last seen2020-06-06
    modified2020-05-11
    plugin id136450
    published2020-05-11
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136450
    titleopenSUSE Security Update : MozillaFirefox (openSUSE-2020-621)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2020-621.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(136450);
      script_version("1.7");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12395",
        "CVE-2020-6831"
      );
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"openSUSE Security Update : MozillaFirefox (openSUSE-2020-621)");
      script_summary(english:"Check for the openSUSE-2020-621 patch");
    
      script_set_attribute(
        attribute:"synopsis",
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description",
        value:
    "This update for MozillaFirefox fixes the following issues :
    
    Update to version 68.8.0 ESR (bsc#1171186) :
    
      - CVE-2020-12387: Use-after-free during worker shutdown
    
      - CVE-2020-12388: Sandbox escape with improperly guarded
        Access Tokens
    
      - CVE-2020-12389: Sandbox escape with improperly separated
        process types
    
      - CVE-2020-6831: Buffer overflow in SCTP chunk input
        validation
    
      - CVE-2020-12392: Arbitrary local file access with 'Copy
        as cURL'
    
      - CVE-2020-12393: Devtools' 'Copy as cURL' feature did not
        fully escape website-controlled data, potentially
        leading to command injection
    
      - CVE-2020-12395: Memory safety bugs fixed in Firefox 76
        and Firefox ESR 68.8
    
    This update was imported from the SUSE:SLE-15:Update update project."
      );
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1171186");
      script_set_attribute(
        attribute:"solution",
        value:"Update the affected MozillaFirefox packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-branding-upstream");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-buildsymbols");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-common");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-other");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/26");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/08");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/11");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
    if (release !~ "^(SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.1", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-68.8.0-lp151.2.45.1") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-branding-upstream-68.8.0-lp151.2.45.1") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-buildsymbols-68.8.0-lp151.2.45.1") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-debuginfo-68.8.0-lp151.2.45.1") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-debugsource-68.8.0-lp151.2.45.1") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-devel-68.8.0-lp151.2.45.1") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-translations-common-68.8.0-lp151.2.45.1") ) flag++;
    if ( rpm_check(release:"SUSE15.1", reference:"MozillaFirefox-translations-other-68.8.0-lp151.2.45.1") ) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "MozillaFirefox / MozillaFirefox-branding-upstream / etc");
    }
    
  • NASL familyWindows
    NASL idMOZILLA_FIREFOX_76_0.NASL
    descriptionThe version of Firefox installed on the remote Windows host is prior to 76.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-16 advisory. - A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. (CVE-2020-12387) - The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape.Note: this issue only affects Firefox on Windows operating systems. (CVE-2020-12388, CVE-2020-12389) - A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. (CVE-2020-6831) - Incorrect origin serialization of URLs with IPv6 addresses could lead to incorrect security checks (CVE-2020-12390) - Documents formed using data: URLs in an object element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin. (CVE-2020-12391) - The
    last seen2020-06-05
    modified2020-05-07
    plugin id136404
    published2020-05-07
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136404
    titleMozilla Firefox < 76.0
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    
    # The descriptive text and package checks in this plugin were
    # extracted from Mozilla Foundation Security Advisory mfsa2020-16.
    # The text itself is copyright (C) Mozilla Foundation.
    
    include('compat.inc');
    
    if (description)
    {
      script_id(136404);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-6831",
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12390",
        "CVE-2020-12391",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12394",
        "CVE-2020-12395",
        "CVE-2020-12396"
      );
      script_xref(name:"MFSA", value:"2020-16");
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"Mozilla Firefox < 76.0");
    
      script_set_attribute(attribute:"synopsis", value:
    "A web browser installed on the remote Windows host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The version of Firefox installed on the remote Windows host is prior to 76.0. It is, therefore, affected by multiple
    vulnerabilities as referenced in the mfsa2020-16 advisory.
    
      - A race condition when running shutdown code for Web
        Worker led to a use-after-free vulnerability. This
        resulted in a potentially exploitable crash.
        (CVE-2020-12387)
    
      - The Firefox content processes did not sufficiently
        lockdown access control which could result in a sandbox
        escape.Note: this issue only affects Firefox on
        Windows operating systems. (CVE-2020-12388,
        CVE-2020-12389)
    
      - A buffer overflow could occur when parsing and
        validating SCTP chunks in WebRTC. This could have led to
        memory corruption and a potentially exploitable crash.
        (CVE-2020-6831)
    
      - Incorrect origin serialization of URLs with IPv6
        addresses could lead to incorrect security checks
        (CVE-2020-12390)
    
      - Documents formed using data: URLs in an
        object element failed to inherit the CSP of
        the creating context. This allowed the execution of
        scripts that should have been blocked, albeit with a
        unique opaque origin. (CVE-2020-12391)
    
      - The 'Copy as cURL' feature of Devtools' network tab did
        not properly escape the HTTP POST data of a request,
        which can be controlled by the website. If a user used
        the 'Copy as cURL' feature and pasted the command into a
        terminal, it could have resulted in the disclosure of
        local files. (CVE-2020-12392)
    
      - The 'Copy as cURL' feature of Devtools' network tab did
        not properly escape the HTTP method of a request, which
        can be controlled by the website. If a user used the
        'Copy as cURL' feature and pasted the command into a
        terminal, it could have resulted in command injection
        and arbitrary command execution.Note: this issue
        only affects Firefox on Windows operating systems.
        (CVE-2020-12393)
    
      - A logic flaw in our location bar implementation could
        have allowed a local attacker to spoof the current
        location by selecting a different origin and removing
        focus from the input element. (CVE-2020-12394)
    
      - Mozilla developers and community members Alexandru
        Michis, Jason Kratzer, philipp, Ted Campbell, Bas
        Schouten, Andr Bargull, and Karl Tomlinson reported
        memory safety bugs present in Firefox 75 and Firefox ESR
        68.7. Some of these bugs showed evidence of memory
        corruption and we presume that with enough effort some
        of these could have been exploited to run arbitrary
        code. (CVE-2020-12395)
    
      - Mozilla developers and community members Frederik Braun,
        Andrew McCreight, C.M.Chang, and Dan Minor reported
        memory safety bugs present in Firefox 75. Some of these
        bugs showed evidence of memory corruption and we presume
        that with enough effort some of these could have been
        exploited to run arbitrary code. (CVE-2020-12396)
    
    Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
    number.");
      script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-16/");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Mozilla Firefox version 76.0 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/07");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Windows");
    
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("mozilla_org_installed.nasl");
      script_require_keys("Mozilla/Firefox/Version");
    
      exit(0);
    }
    
    include('mozilla_version.inc');
    
    port = get_kb_item("SMB/transport");
    if (!port) port = 445;
    
    installs = get_kb_list("SMB/Mozilla/Firefox/*");
    if (isnull(installs)) audit(AUDIT_NOT_INST, "Firefox");
    
    mozilla_check_version(installs:installs, product:'firefox', esr:FALSE, fix:'76.0', severity:SECURITY_HOLE);
    
  • NASL familySlackware Local Security Checks
    NASL idSLACKWARE_SSA_2020-126-01.NASL
    descriptionNew mozilla-firefox packages are available for Slackware 14.2 and -current to fix security issues.
    last seen2020-06-06
    modified2020-05-07
    plugin id136392
    published2020-05-07
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136392
    titleSlackware 14.2 / current : mozilla-firefox (SSA:2020-126-01)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Slackware Security Advisory 2020-126-01. The text 
    # itself is copyright (C) Slackware Linux, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(136392);
      script_version("1.7");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12395",
        "CVE-2020-6831"
      );
      script_xref(name:"SSA", value:"2020-126-01");
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"Slackware 14.2 / current : mozilla-firefox (SSA:2020-126-01)");
      script_summary(english:"Checks for updated package in /var/log/packages");
    
      script_set_attribute(
        attribute:"synopsis",
        value:"The remote Slackware host is missing a security update."
      );
      script_set_attribute(
        attribute:"description",
        value:
    "New mozilla-firefox packages are available for Slackware 14.2 and
    -current to fix security issues."
      );
      # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2020&m=slackware-security.395623
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?95bf9f6b");
      script_set_attribute(
        attribute:"solution",
        value:"Update the affected mozilla-firefox package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:mozilla-firefox");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:14.2");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/26");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/07");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Slackware Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("slackware.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware");
    if (!get_kb_item("Host/Slackware/packages")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Slackware", cpu);
    
    
    flag = 0;
    if (slackware_check(osver:"14.2", pkgname:"mozilla-firefox", pkgver:"68.8.0esr", pkgarch:"i686", pkgnum:"1_slack14.2")) flag++;
    if (slackware_check(osver:"14.2", arch:"x86_64", pkgname:"mozilla-firefox", pkgver:"68.8.0esr", pkgarch:"x86_64", pkgnum:"1_slack14.2")) flag++;
    
    if (slackware_check(osver:"current", pkgname:"mozilla-firefox", pkgver:"68.8.0esr", pkgarch:"i686", pkgnum:"1")) flag++;
    if (slackware_check(osver:"current", arch:"x86_64", pkgname:"mozilla-firefox", pkgver:"68.8.0esr", pkgarch:"x86_64", pkgnum:"1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:slackware_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyWindows
    NASL idMOZILLA_FIREFOX_68_8_ESR.NASL
    descriptionThe version of Firefox ESR installed on the remote Windows host is prior to 68.8. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-17 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-05
    modified2020-05-07
    plugin id136357
    published2020-05-07
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136357
    titleMozilla Firefox ESR < 68.8
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    
    # The descriptive text and package checks in this plugin were
    # extracted from Mozilla Foundation Security Advisory mfsa2020-17.
    # The text itself is copyright (C) Mozilla Foundation.
    
    include('compat.inc');
    
    if (description)
    {
      script_id(136357);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-6831",
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12395"
      );
      script_xref(name:"MFSA", value:"2020-17");
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"Mozilla Firefox ESR < 68.8");
    
      script_set_attribute(attribute:"synopsis", value:
    "A web browser installed on the remote Windows host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The version of Firefox ESR installed on the remote Windows host is prior to 68.8. It is, therefore, affected by multiple
    vulnerabilities as referenced in the mfsa2020-17 advisory. Note that Nessus has not tested for this issue but has
    instead relied only on the application's self-reported version number.");
      script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Mozilla Firefox ESR version 68.8 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/07");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox_esr");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Windows");
    
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("mozilla_org_installed.nasl");
      script_require_keys("Mozilla/Firefox/Version");
    
      exit(0);
    }
    
    include('mozilla_version.inc');
    
    port = get_kb_item("SMB/transport");
    if (!port) port = 445;
    
    installs = get_kb_list("SMB/Mozilla/Firefox/*");
    if (isnull(installs)) audit(AUDIT_NOT_INST, "Firefox");
    
    mozilla_check_version(installs:installs, product:'firefox', esr:TRUE, fix:'68.8', min:'68.0.0', severity:SECURITY_HOLE);
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2020-1218-1.NASL
    descriptionThis update for MozillaFirefox fixes the following issues : Update to version 68.8.0 ESR (bsc#1171186) : CVE-2020-12387: Use-after-free during worker shutdown CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens CVE-2020-12389: Sandbox escape with improperly separated process types CVE-2020-6831: Buffer overflow in SCTP chunk input validation CVE-2020-12392: Arbitrary local file access with
    last seen2020-06-06
    modified2020-05-15
    plugin id136654
    published2020-05-15
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136654
    titleSUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:1218-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2020:1218-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(136654);
      script_version("1.7");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12395",
        "CVE-2020-6831"
      );
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:1218-1)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis",
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description",
        value:
    "This update for MozillaFirefox fixes the following issues :
    
    Update to version 68.8.0 ESR (bsc#1171186) :
    
    CVE-2020-12387: Use-after-free during worker shutdown
    
    CVE-2020-12388: Sandbox escape with improperly guarded Access Tokens
    
    CVE-2020-12389: Sandbox escape with improperly separated process types
    
    CVE-2020-6831: Buffer overflow in SCTP chunk input validation
    
    CVE-2020-12392: Arbitrary local file access with 'Copy as cURL'
    
    CVE-2020-12393: Devtools' 'Copy as cURL' feature did not fully escape
    website-controlled data, potentially leading to command injection
    
    CVE-2020-12395: Memory safety bugs fixed in Firefox 76 and Firefox ESR
    68.8
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      # https://www.suse.com/support/update/announcement/2020/suse-su-20201218-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?7630f5a4"
      );
      script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1171186");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12387/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12388/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12389/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12392/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12393/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-12395/");
      script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-6831/");
      # https://www.suse.com/support/update/announcement/2020/suse-su-20201218-1/
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7630f5a4");
      script_set_attribute(
        attribute:"solution",
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE OpenStack Cloud Crowbar 8 :
    
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-1218=1
    
    SUSE OpenStack Cloud 8 :
    
    zypper in -t patch SUSE-OpenStack-Cloud-8-2020-1218=1
    
    SUSE OpenStack Cloud 7 :
    
    zypper in -t patch SUSE-OpenStack-Cloud-7-2020-1218=1
    
    SUSE Linux Enterprise Software Development Kit 12-SP5 :
    
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-1218=1
    
    SUSE Linux Enterprise Software Development Kit 12-SP4 :
    
    zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-1218=1
    
    SUSE Linux Enterprise Server for SAP 12-SP3 :
    
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-1218=1
    
    SUSE Linux Enterprise Server for SAP 12-SP2 :
    
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-1218=1
    
    SUSE Linux Enterprise Server for SAP 12-SP1 :
    
    zypper in -t patch SUSE-SLE-SAP-12-SP1-2020-1218=1
    
    SUSE Linux Enterprise Server 12-SP5 :
    
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1218=1
    
    SUSE Linux Enterprise Server 12-SP4 :
    
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1218=1
    
    SUSE Linux Enterprise Server 12-SP3-LTSS :
    
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-1218=1
    
    SUSE Linux Enterprise Server 12-SP3-BCL :
    
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-1218=1
    
    SUSE Linux Enterprise Server 12-SP2-LTSS :
    
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-1218=1
    
    SUSE Linux Enterprise Server 12-SP2-BCL :
    
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-1218=1
    
    SUSE Linux Enterprise Server 12-SP1-LTSS :
    
    zypper in -t patch SUSE-SLE-SERVER-12-SP1-2020-1218=1
    
    SUSE Enterprise Storage 5 :
    
    zypper in -t patch SUSE-Storage-5-2020-1218=1
    
    HPE Helion Openstack 8 :
    
    zypper in -t patch HPE-Helion-OpenStack-8-2020-1218=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:MozillaFirefox-translations-common");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/26");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/07");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/15");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(1|2|3|4|5)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1/2/3/4/5", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"1", reference:"MozillaFirefox-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"MozillaFirefox-debuginfo-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"MozillaFirefox-debugsource-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"MozillaFirefox-devel-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"MozillaFirefox-translations-common-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-debuginfo-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-debugsource-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"4", reference:"MozillaFirefox-translations-common-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"MozillaFirefox-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"MozillaFirefox-debuginfo-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"MozillaFirefox-debugsource-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", cpu:"x86_64", reference:"MozillaFirefox-translations-common-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-debuginfo-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-debugsource-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"MozillaFirefox-translations-common-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-debuginfo-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-debugsource-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-devel-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", cpu:"x86_64", reference:"MozillaFirefox-translations-common-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"MozillaFirefox-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"MozillaFirefox-debuginfo-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"MozillaFirefox-debugsource-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"MozillaFirefox-devel-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"MozillaFirefox-translations-common-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-debuginfo-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-debugsource-68.8.0-109.119.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"5", reference:"MozillaFirefox-translations-common-68.8.0-109.119.1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "MozillaFirefox");
    }
    
  • NASL familyMacOS X Local Security Checks
    NASL idMACOS_FIREFOX_76_0.NASL
    descriptionThe version of Firefox installed on the remote macOS or Mac OS X host is prior to 76.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-16 advisory. - A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. (CVE-2020-12387) - The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape.Note: this issue only affects Firefox on Windows operating systems. (CVE-2020-12388, CVE-2020-12389) - A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. (CVE-2020-6831) - Incorrect origin serialization of URLs with IPv6 addresses could lead to incorrect security checks (CVE-2020-12390) - Documents formed using data: URLs in an object element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin. (CVE-2020-12391) - The
    last seen2020-06-05
    modified2020-05-07
    plugin id136403
    published2020-05-07
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136403
    titleMozilla Firefox < 76.0
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    
    # The descriptive text and package checks in this plugin were
    # extracted from Mozilla Foundation Security Advisory mfsa2020-16.
    # The text itself is copyright (C) Mozilla Foundation.
    
    include('compat.inc');
    
    if (description)
    {
      script_id(136403);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-6831",
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12390",
        "CVE-2020-12391",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12394",
        "CVE-2020-12395",
        "CVE-2020-12396"
      );
      script_xref(name:"MFSA", value:"2020-16");
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"Mozilla Firefox < 76.0");
    
      script_set_attribute(attribute:"synopsis", value:
    "A web browser installed on the remote macOS or Mac OS X host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The version of Firefox installed on the remote macOS or Mac OS X host is prior to 76.0. It is, therefore, affected by
    multiple vulnerabilities as referenced in the mfsa2020-16 advisory.
    
      - A race condition when running shutdown code for Web
        Worker led to a use-after-free vulnerability. This
        resulted in a potentially exploitable crash.
        (CVE-2020-12387)
    
      - The Firefox content processes did not sufficiently
        lockdown access control which could result in a sandbox
        escape.Note: this issue only affects Firefox on
        Windows operating systems. (CVE-2020-12388,
        CVE-2020-12389)
    
      - A buffer overflow could occur when parsing and
        validating SCTP chunks in WebRTC. This could have led to
        memory corruption and a potentially exploitable crash.
        (CVE-2020-6831)
    
      - Incorrect origin serialization of URLs with IPv6
        addresses could lead to incorrect security checks
        (CVE-2020-12390)
    
      - Documents formed using data: URLs in an
        object element failed to inherit the CSP of
        the creating context. This allowed the execution of
        scripts that should have been blocked, albeit with a
        unique opaque origin. (CVE-2020-12391)
    
      - The 'Copy as cURL' feature of Devtools' network tab did
        not properly escape the HTTP POST data of a request,
        which can be controlled by the website. If a user used
        the 'Copy as cURL' feature and pasted the command into a
        terminal, it could have resulted in the disclosure of
        local files. (CVE-2020-12392)
    
      - The 'Copy as cURL' feature of Devtools' network tab did
        not properly escape the HTTP method of a request, which
        can be controlled by the website. If a user used the
        'Copy as cURL' feature and pasted the command into a
        terminal, it could have resulted in command injection
        and arbitrary command execution.Note: this issue
        only affects Firefox on Windows operating systems.
        (CVE-2020-12393)
    
      - A logic flaw in our location bar implementation could
        have allowed a local attacker to spoof the current
        location by selecting a different origin and removing
        focus from the input element. (CVE-2020-12394)
    
      - Mozilla developers and community members Alexandru
        Michis, Jason Kratzer, philipp, Ted Campbell, Bas
        Schouten, Andr Bargull, and Karl Tomlinson reported
        memory safety bugs present in Firefox 75 and Firefox ESR
        68.7. Some of these bugs showed evidence of memory
        corruption and we presume that with enough effort some
        of these could have been exploited to run arbitrary
        code. (CVE-2020-12395)
    
      - Mozilla developers and community members Frederik Braun,
        Andrew McCreight, C.M.Chang, and Dan Minor reported
        memory safety bugs present in Firefox 75. Some of these
        bugs showed evidence of memory corruption and we presume
        that with enough effort some of these could have been
        exploited to run arbitrary code. (CVE-2020-12396)
    
    Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
    number.");
      script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-16/");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Mozilla Firefox version 76.0 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/07");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"MacOS X Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("macosx_firefox_installed.nasl");
      script_require_keys("MacOSX/Firefox/Installed");
    
      exit(0);
    }
    
    include('mozilla_version.inc');
    
    kb_base = 'MacOSX/Firefox';
    get_kb_item_or_exit(kb_base+'/Installed');
    
    version = get_kb_item_or_exit(kb_base+'/Version', exit_code:1);
    path = get_kb_item_or_exit(kb_base+'/Path', exit_code:1);
    
    is_esr = get_kb_item(kb_base+'/is_esr');
    if (is_esr) exit(0, 'The Mozilla Firefox installation is in the ESR branch.');
    
    mozilla_check_version(version:version, path:path, product:'firefox', esr:FALSE, fix:'76.0', severity:SECURITY_HOLE);
    
  • NASL familyMacOS X Local Security Checks
    NASL idMACOS_FIREFOX_68_8_ESR.NASL
    descriptionThe version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 68.8. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-17 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-05
    modified2020-05-07
    plugin id136356
    published2020-05-07
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/136356
    titleMozilla Firefox ESR < 68.8
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    
    # The descriptive text and package checks in this plugin were
    # extracted from Mozilla Foundation Security Advisory mfsa2020-17.
    # The text itself is copyright (C) Mozilla Foundation.
    
    include('compat.inc');
    
    if (description)
    {
      script_id(136356);
      script_version("1.5");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/31");
    
      script_cve_id(
        "CVE-2020-6831",
        "CVE-2020-12387",
        "CVE-2020-12388",
        "CVE-2020-12389",
        "CVE-2020-12392",
        "CVE-2020-12393",
        "CVE-2020-12395"
      );
      script_xref(name:"MFSA", value:"2020-17");
      script_xref(name:"IAVA", value:"2020-A-0190-S");
    
      script_name(english:"Mozilla Firefox ESR < 68.8");
    
      script_set_attribute(attribute:"synopsis", value:
    "A web browser installed on the remote macOS or Mac OS X host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 68.8. It is, therefore, affected
    by multiple vulnerabilities as referenced in the mfsa2020-17 advisory. Note that Nessus has not tested for this issue
    but has instead relied only on the application's self-reported version number.");
      script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Mozilla Firefox ESR version 68.8 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"patch_publication_date", value:"2020/05/05");
      script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/07");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox_esr");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"MacOS X Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("macosx_firefox_installed.nasl");
      script_require_keys("MacOSX/Firefox/Version");
    
      exit(0);
    }
    
    include('mozilla_version.inc');
    
    kb_base = 'MacOSX/Firefox';
    get_kb_item_or_exit(kb_base+'/Installed');
    
    version = get_kb_item_or_exit(kb_base+'/Version', exit_code:1);
    path = get_kb_item_or_exit(kb_base+'/Path', exit_code:1);
    
    is_esr = get_kb_item(kb_base+'/is_esr');
    if (isnull(is_esr)) audit(AUDIT_NOT_INST, 'Mozilla Firefox ESR');
    
    mozilla_check_version(version:version, path:path, product:'firefox', esr:TRUE, fix:'68.8', min:'68.0.0', severity:SECURITY_HOLE);