Vulnerabilities > CVE-2019-3010 - Unspecified vulnerability in Oracle Solaris 11

047910
CVSS 8.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
oracle
nessus
exploit available
metasploit

Summary

Vulnerability in the Oracle Solaris product of Oracle Systems (component: XScreenSaver). The supported version that is affected is 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Solaris. CVSS 3.0 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

Vulnerable Configurations

Part Description Count
OS
Oracle
1

Exploit-Db

idEDB-ID:47529
last seen2019-10-21
modified2019-10-21
published2019-10-21
reporterExploit-DB
sourcehttps://www.exploit-db.com/download/47529
titleSolaris 11.4 - xscreensaver Privilege Escalation

Metasploit

descriptionThis module exploits a vulnerability in `xscreensaver` versions since 5.06 on unpatched Solaris 11 systems which allows users to gain root privileges. `xscreensaver` allows users to create a user-owned file at any location on the filesystem using the `-log` command line argument introduced in version 5.06. This module uses `xscreensaver` to create a log file in `/usr/lib/secure/`, overwrites the log file with a shared object, and executes the shared object using the `LD_PRELOAD` environment variable. This module has been tested successfully on: xscreensaver version 5.15 on Solaris 11.1 (x86); and xscreensaver version 5.15 on Solaris 11.3 (x86).
idMSF:EXPLOIT/SOLARIS/LOCAL/XSCREENSAVER_LOG_PRIV_ESC
last seen2020-06-12
modified2019-10-23
published2019-10-21
references
reporterRapid7
sourcehttps://github.com/rapid7/metasploit-framework/blob/master//modules/exploits/solaris/local/xscreensaver_log_priv_esc.rb
titleSolaris xscreensaver log Privilege Escalation

Nessus

  • NASL familySolaris Local Security Checks
    NASL idSOLARIS_OCT2019_SRU11_3_36_15_0.NASL
    descriptionThis Solaris system is missing necessary patches to address critical security updates : - Vulnerability in the Oracle Solaris product of Oracle Systems (component: Filesystem). Supported versions that are affected are 10 and 11. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Solaris accessible data as well as unauthorized read access to a subset of Oracle Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Solaris. (CVE-2019-2765) - Vulnerability in the Oracle Solaris product of Oracle Systems (component: XScreenSaver). The supported version that is affected is 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Solaris. (CVE-2019-3010)
    last seen2020-06-01
    modified2020-06-02
    plugin id130006
    published2019-10-17
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/130006
    titleOracle Solaris Critical Patch Update : oct2019_SRU11_3_36_15_0
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from the Oracle CPU for oct2019.
    #
    include("compat.inc");
    
    if (description)
    {
      script_id(130006);
      script_version("1.5");
      script_cvs_date("Date: 2020/01/16");
    
      script_cve_id("CVE-2019-2765", "CVE-2019-3010");
      script_xref(name:"IAVA", value:"2019-A-0381");
    
      script_name(english:"Oracle Solaris Critical Patch Update : oct2019_SRU11_3_36_15_0");
      script_summary(english:"Check for the oct2019 CPU");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Solaris system is missing a security patch from CPU
    oct2019."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This Solaris system is missing necessary patches to address critical
    security updates :
    
      - Vulnerability in the Oracle Solaris product of Oracle
        Systems (component: Filesystem). Supported versions that
        are affected are 10 and 11. Difficult to exploit
        vulnerability allows low privileged attacker with logon
        to the infrastructure where Oracle Solaris executes to
        compromise Oracle Solaris. While the vulnerability is in
        Oracle Solaris, attacks may significantly impact
        additional products. Successful attacks of this
        vulnerability can result in unauthorized update, insert
        or delete access to some of Oracle Solaris accessible
        data as well as unauthorized read access to a subset of
        Oracle Solaris accessible data and unauthorized ability
        to cause a partial denial of service (partial DOS) of
        Oracle Solaris. (CVE-2019-2765)
    
      - Vulnerability in the Oracle Solaris product of Oracle
        Systems (component: XScreenSaver). The supported version
        that is affected is 11. Easily exploitable vulnerability
        allows low privileged attacker with logon to the
        infrastructure where Oracle Solaris executes to
        compromise Oracle Solaris. While the vulnerability is in
        Oracle Solaris, attacks may significantly impact
        additional products. Successful attacks of this
        vulnerability can result in takeover of Oracle Solaris.
        (CVE-2019-3010)"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://support.oracle.com/epmos/faces/DocumentDisplay?id=2592433.1"
      );
      # https://www.oracle.com/ocom/groups/public/@otn/documents/webcontent/5760131.xml
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?c208ac13"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.oracle.com/security-alerts/cpuoct2019.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Install the oct2019 CPU from the Oracle support website."
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Solaris xscreensaver log Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:solaris:11.3");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/16");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/10/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/17");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_set_attribute(attribute:"stig_severity", value:"I");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Solaris Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Solaris11/release");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("solaris.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Solaris11/release");
    if (isnull(release)) audit(AUDIT_OS_NOT, "Solaris11");
    
    
    fix_release = "0.5.11-0.175.3.36.0.15.0";
    
    flag = 0;
    
    if (solaris_check_release(release:"0.5.11-0.175.3.36.0.15.0", sru:"11.3.36.15.0") > 0) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:solaris_get_report2());
      else security_warning(0);
      exit(0);
    }
    audit(AUDIT_OS_RELEASE_NOT, "Solaris", fix_release, release);
    
  • NASL familySolaris Local Security Checks
    NASL idSOLARIS_OCT2019_SRU11_4_12_5_0.NASL
    descriptionThis Solaris system is missing necessary patches to address a critical security update : - Vulnerability in the Oracle Solaris product of Oracle Systems (component: XScreenSaver). The supported version that is affected is 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Solaris. (CVE-2019-3010)
    last seen2020-06-01
    modified2020-06-02
    plugin id130007
    published2019-10-17
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/130007
    titleOracle Solaris Critical Patch Update : oct2019_SRU11_4_12_5_0
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from the Oracle CPU for oct2019.
    #
    include("compat.inc");
    
    if (description)
    {
      script_id(130007);
      script_version("1.5");
      script_cvs_date("Date: 2020/01/16");
    
      script_cve_id("CVE-2019-3010");
      script_xref(name:"IAVA", value:"2019-A-0381");
    
      script_name(english:"Oracle Solaris Critical Patch Update : oct2019_SRU11_4_12_5_0");
      script_summary(english:"Check for the oct2019 CPU");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Solaris system is missing a security patch from CPU
    oct2019."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This Solaris system is missing necessary patches to address a critical
    security update :
    
      - Vulnerability in the Oracle Solaris product of Oracle
        Systems (component: XScreenSaver). The supported version
        that is affected is 11. Easily exploitable vulnerability
        allows low privileged attacker with logon to the
        infrastructure where Oracle Solaris executes to
        compromise Oracle Solaris. While the vulnerability is in
        Oracle Solaris, attacks may significantly impact
        additional products. Successful attacks of this
        vulnerability can result in takeover of Oracle Solaris.
        (CVE-2019-3010)"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://support.oracle.com/epmos/faces/DocumentDisplay?id=2592433.1"
      );
      # https://www.oracle.com/ocom/groups/public/@otn/documents/webcontent/5760131.xml
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?c208ac13"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.oracle.com/security-alerts/cpuoct2019.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Install the oct2019 CPU from the Oracle support website."
      );
      script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Solaris xscreensaver log Privilege Escalation');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:solaris");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/16");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/10/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/17");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_set_attribute(attribute:"stig_severity", value:"I");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Solaris Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Solaris11/release");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("solaris.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Solaris11/release");
    if (isnull(release)) audit(AUDIT_OS_NOT, "Solaris11");
    
    
    fix_release = "11.4-11.4.12.0.1.5.0";
    
    flag = 0;
    
    if (solaris_check_release(release:"11.4-11.4.12.0.1.5.0", sru:"11.4.12.5.0") > 0) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:solaris_get_report2());
      else security_warning(0);
      exit(0);
    }
    audit(AUDIT_OS_RELEASE_NOT, "Solaris", fix_release, release);
    

Packetstorm

data sourcehttps://packetstormsecurity.com/files/download/154960/xscreensaver_log_priv_esc.rb.txt
idPACKETSTORM:154960
last seen2019-10-24
published2019-10-23
reporterMarco Ivaldi
sourcehttps://packetstormsecurity.com/files/154960/Solaris-xscreensaver-Privilege-Escalation.html
titleSolaris xscreensaver Privilege Escalation