Vulnerabilities > CVE-2019-8160 - Cross-site Scripting vulnerability in Adobe Acrobat DC

047910
CVSS 6.1 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
LOW
Integrity impact
LOW
Availability impact
NONE
network
low complexity
adobe
CWE-79
nessus

Summary

Adobe Acrobat and Reader versions , 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have a cross-site scripting vulnerability. Successful exploitation could lead to information disclosure.

Vulnerable Configurations

Part Description Count
Application
Adobe
213
OS
Apple
1
OS
Microsoft
1

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.

Nessus

  • NASL familyMacOS X Local Security Checks
    NASL idMACOS_ADOBE_READER_APSB19-49.NASL
    descriptionThe version of Adobe Reader installed on the remote macOS host is a version prior or equal to 2015.006.30503, 2017.011.30148, or 2019.012.20040. It is, therefore, affected by multiple vulnerabilities. - Out-of-Bounds Read potentially leading to Information Disclosure (CVE-2019-8064, CVE-2019-8163, CVE-2019-8164, CVE-2019-8168, CVE-2019-8172, CVE-2019-8173, CVE-2019-8182, CVE-2019-8184, CVE-2019-8185, CVE-2019-8189, CVE-2019-8190, CVE-2019-8193, CVE-2019-8194, CVE-2019-8198, CVE-2019-8201, CVE-2019-8202, CVE-2019-8204, CVE-2019-8207, CVE-2019-8216, CVE-2019-8218, CVE-2019-8222) - Out-of-Bounds Write potentially leading to Arbitrary Code Execution (CVE-2019-8165, CVE-2019-8171, CVE-2019-8186, CVE-2019-8191, CVE-2019-8199, CVE-2019-8206) - Use After Free potentially leading to Arbitrary Code Execution (CVE-2019-8175, CVE-2019-8176, CVE-2019-8177, CVE-2019-8178, CVE-2019-8179, CVE-2019-8180, CVE-2019-8181, CVE-2019-8187, CVE-2019-8188, CVE-2019-8192, CVE-2019-8203, CVE-2019-8208, CVE-2019-8209, CVE-2019-8210, CVE-2019-8211, CVE-2019-8212, CVE-2019-8213, CVE-2019-8214, CVE-2019-8215, CVE-2019-8217, CVE-2019-8219, CVE-2019-8220, CVE-2019-8221, CVE-2019-8223, CVE-2019-8224, CVE-2019-8225) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id129976
    published2019-10-16
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/129976
    titleAdobe Reader <= 2015.006.30503 / 2017.011.30148 / 2019.012.20040 Multiple Vulnerabilities (APSB19-49) (macOS)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    include('compat.inc');
    
    if (description)
    {
      script_id(129976);
      script_version("1.5");
      script_cvs_date("Date: 2019/12/13");
    
      script_cve_id(
        "CVE-2019-8064",
        "CVE-2019-8160",
        "CVE-2019-8161",
        "CVE-2019-8162",
        "CVE-2019-8163",
        "CVE-2019-8164",
        "CVE-2019-8165",
        "CVE-2019-8166",
        "CVE-2019-8167",
        "CVE-2019-8168",
        "CVE-2019-8169",
        "CVE-2019-8170",
        "CVE-2019-8171",
        "CVE-2019-8172",
        "CVE-2019-8173",
        "CVE-2019-8174",
        "CVE-2019-8175",
        "CVE-2019-8176",
        "CVE-2019-8177",
        "CVE-2019-8178",
        "CVE-2019-8179",
        "CVE-2019-8180",
        "CVE-2019-8181",
        "CVE-2019-8182",
        "CVE-2019-8183",
        "CVE-2019-8184",
        "CVE-2019-8185",
        "CVE-2019-8186",
        "CVE-2019-8187",
        "CVE-2019-8188",
        "CVE-2019-8189",
        "CVE-2019-8190",
        "CVE-2019-8191",
        "CVE-2019-8192",
        "CVE-2019-8193",
        "CVE-2019-8194",
        "CVE-2019-8195",
        "CVE-2019-8196",
        "CVE-2019-8197",
        "CVE-2019-8198",
        "CVE-2019-8199",
        "CVE-2019-8200",
        "CVE-2019-8201",
        "CVE-2019-8202",
        "CVE-2019-8203",
        "CVE-2019-8204",
        "CVE-2019-8205",
        "CVE-2019-8206",
        "CVE-2019-8207",
        "CVE-2019-8208",
        "CVE-2019-8209",
        "CVE-2019-8210",
        "CVE-2019-8211",
        "CVE-2019-8212",
        "CVE-2019-8213",
        "CVE-2019-8214",
        "CVE-2019-8215",
        "CVE-2019-8216",
        "CVE-2019-8217",
        "CVE-2019-8218",
        "CVE-2019-8219",
        "CVE-2019-8220",
        "CVE-2019-8221",
        "CVE-2019-8222",
        "CVE-2019-8223",
        "CVE-2019-8224",
        "CVE-2019-8225",
        "CVE-2019-8226"
      );
    
      script_name(english:"Adobe Reader <= 2015.006.30503 / 2017.011.30148 / 2019.012.20040 Multiple Vulnerabilities (APSB19-49) (macOS)");
      script_summary(english:"Checks the version of Adobe Reader.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The version of Adobe Reader installed on the remote macOS host is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The version of Adobe Reader installed on the remote macOS host is a version prior or equal to 2015.006.30503,
    2017.011.30148, or 2019.012.20040. It is, therefore, affected by multiple vulnerabilities.
      
      - Out-of-Bounds Read potentially leading to Information Disclosure 
      (CVE-2019-8064, CVE-2019-8163, CVE-2019-8164, CVE-2019-8168, CVE-2019-8172, CVE-2019-8173, CVE-2019-8182, 
      CVE-2019-8184, CVE-2019-8185, CVE-2019-8189, CVE-2019-8190, CVE-2019-8193, CVE-2019-8194, CVE-2019-8198, 
      CVE-2019-8201, CVE-2019-8202, CVE-2019-8204, CVE-2019-8207, CVE-2019-8216, CVE-2019-8218, CVE-2019-8222)
    
      - Out-of-Bounds Write potentially leading to Arbitrary Code Execution 
      (CVE-2019-8165, CVE-2019-8171, CVE-2019-8186, CVE-2019-8191, CVE-2019-8199, CVE-2019-8206)
    
      - Use After Free potentially leading to Arbitrary Code Execution 
      (CVE-2019-8175, CVE-2019-8176, CVE-2019-8177, CVE-2019-8178, CVE-2019-8179, CVE-2019-8180, CVE-2019-8181, 
      CVE-2019-8187, CVE-2019-8188, CVE-2019-8192, CVE-2019-8203, CVE-2019-8208, CVE-2019-8209, CVE-2019-8210, 
      CVE-2019-8211, CVE-2019-8212, CVE-2019-8213, CVE-2019-8214, CVE-2019-8215, CVE-2019-8217, CVE-2019-8219, 
      CVE-2019-8220, CVE-2019-8221, CVE-2019-8223, CVE-2019-8224, CVE-2019-8225)
    
    Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version 
    number.");
      # https://helpx.adobe.com/security/products/acrobat/apsb19-49.html
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?20b7a288");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Adobe Reader version 2015.006.30504 or 2017.011.30150 
      or 2019.021.20047 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:H/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:H/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-8171");
    
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/15");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/10/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/16");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:acrobat_reader");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"MacOS X Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("macosx_adobe_reader_installed.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "installed_sw/Adobe Reader");
    
      exit(0);
    }
    
    include('vcf.inc');
    include('vcf_extras.inc');
    
    get_kb_item_or_exit('Host/local_checks_enabled');
    os = get_kb_item('Host/MacOSX/Version');
    if (empty_or_null(os)) audit(AUDIT_OS_NOT, 'Mac OS X');
    
    app_info = vcf::get_app_info(app:'Adobe Reader');
    
    # vcf::adobe_reader::check_version_and_report will
    # properly separate tracks when checking constraints.
    # x.y.30zzz = DC Classic
    # x.y.20zzz = DC Continuous
    constraints = [
      { 'min_version' : '15.6', 'max_version' : '15.006.30503', 'fixed_version' : '15.006.30504' },
      { 'min_version' : '17.8', 'max_version' : '17.011.30148', 'fixed_version' : '17.011.30150' },
      { 'min_version' : '15.7', 'max_version' : '19.012.20040', 'fixed_version' : '19.021.20047' }
    ];
    
    vcf::adobe_reader::check_version_and_report(
      app_info:app_info,
      constraints:constraints,
      severity:SECURITY_HOLE,
      max_segs:3
    );
    
  • NASL familyMacOS X Local Security Checks
    NASL idMACOS_ADOBE_ACROBAT_APSB19-49.NASL
    descriptionThe version of Adobe Acrobat installed on the remote macOS host is a version prior or equal to 2015.006.30503, 2017.011.30148, or 2019.012.20040. It is, therefore, affected by multiple vulnerabilities. - Out-of-Bounds Read potentially leading to Information Disclosure (CVE-2019-8064, CVE-2019-8163, CVE-2019-8164, CVE-2019-8168, CVE-2019-8172, CVE-2019-8173, CVE-2019-8182, CVE-2019-8184, CVE-2019-8185, CVE-2019-8189, CVE-2019-8190, CVE-2019-8193, CVE-2019-8194, CVE-2019-8198, CVE-2019-8201, CVE-2019-8202, CVE-2019-8204, CVE-2019-8207, CVE-2019-8216, CVE-2019-8218, CVE-2019-8222) - Out-of-Bounds Write potentially leading to Arbitrary Code Execution (CVE-2019-8165, CVE-2019-8171, CVE-2019-8186, CVE-2019-8191, CVE-2019-8199, CVE-2019-8206) - Use After Free potentially leading to Arbitrary Code Execution (CVE-2019-8175, CVE-2019-8176, CVE-2019-8177, CVE-2019-8178, CVE-2019-8179, CVE-2019-8180, CVE-2019-8181, CVE-2019-8187, CVE-2019-8188, CVE-2019-8192, CVE-2019-8203, CVE-2019-8208, CVE-2019-8209, CVE-2019-8210, CVE-2019-8211, CVE-2019-8212, CVE-2019-8213, CVE-2019-8214, CVE-2019-8215, CVE-2019-8217, CVE-2019-8219, CVE-2019-8220, CVE-2019-8221, CVE-2019-8223, CVE-2019-8224, CVE-2019-8225) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id129975
    published2019-10-16
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/129975
    titleAdobe Acrobat <= 2015.006.30503 / 2017.011.30148 / 2019.012.20040 Multiple Vulnerabilities (APSB19-49) (macOS)
  • NASL familyWindows
    NASL idADOBE_ACROBAT_APSB19-49.NASL
    descriptionThe version of Adobe Acrobat installed on the remote Windows host is a version prior or equal to 2015.006.30503, 2017.011.30148, or 2019.012.20040. It is, therefore, affected by multiple vulnerabilities. - Out-of-Bounds Read potentially leading to Information Disclosure (CVE-2019-8064, CVE-2019-8163, CVE-2019-8164, CVE-2019-8168, CVE-2019-8172, CVE-2019-8173, CVE-2019-8182, CVE-2019-8184, CVE-2019-8185, CVE-2019-8189, CVE-2019-8190, CVE-2019-8193, CVE-2019-8194, CVE-2019-8198, CVE-2019-8201, CVE-2019-8202, CVE-2019-8204, CVE-2019-8207, CVE-2019-8216, CVE-2019-8218, CVE-2019-8222) - Out-of-Bounds Write potentially leading to Arbitrary Code Execution (CVE-2019-8165, CVE-2019-8171, CVE-2019-8186, CVE-2019-8191, CVE-2019-8199, CVE-2019-8206) - Use After Free potentially leading to Arbitrary Code Execution (CVE-2019-8175, CVE-2019-8176, CVE-2019-8177, CVE-2019-8178, CVE-2019-8179, CVE-2019-8180, CVE-2019-8181, CVE-2019-8187, CVE-2019-8188, CVE-2019-8192, CVE-2019-8203, CVE-2019-8208, CVE-2019-8209, CVE-2019-8210, CVE-2019-8211, CVE-2019-8212, CVE-2019-8213, CVE-2019-8214, CVE-2019-8215, CVE-2019-8217, CVE-2019-8219, CVE-2019-8220, CVE-2019-8221, CVE-2019-8223, CVE-2019-8224, CVE-2019-8225) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id129977
    published2019-10-16
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/129977
    titleAdobe Acrobat <= 2015.006.30503 / 2017.011.30148 / 2019.012.20040 Multiple Vulnerabilities (APSB19-49)
  • NASL familyWindows
    NASL idADOBE_READER_APSB19-49.NASL
    descriptionThe version of Adobe Reader installed on the remote Windows host is a version prior or equal to 2015.006.30503, 2017.011.30148, or 2019.012.20040. It is, therefore, affected by multiple vulnerabilities. - Out-of-Bounds Read potentially leading to Information Disclosure (CVE-2019-8064, CVE-2019-8163, CVE-2019-8164, CVE-2019-8168, CVE-2019-8172, CVE-2019-8173, CVE-2019-8182, CVE-2019-8184, CVE-2019-8185, CVE-2019-8189, CVE-2019-8190, CVE-2019-8193, CVE-2019-8194, CVE-2019-8198, CVE-2019-8201, CVE-2019-8202, CVE-2019-8204, CVE-2019-8207, CVE-2019-8216, CVE-2019-8218, CVE-2019-8222) - Out-of-Bounds Write potentially leading to Arbitrary Code Execution (CVE-2019-8165, CVE-2019-8171, CVE-2019-8186, CVE-2019-8191, CVE-2019-8199, CVE-2019-8206) - Use After Free potentially leading to Arbitrary Code Execution (CVE-2019-8175, CVE-2019-8176, CVE-2019-8177, CVE-2019-8178, CVE-2019-8179, CVE-2019-8180, CVE-2019-8181, CVE-2019-8187, CVE-2019-8188, CVE-2019-8192, CVE-2019-8203, CVE-2019-8208, CVE-2019-8209, CVE-2019-8210, CVE-2019-8211, CVE-2019-8212, CVE-2019-8213, CVE-2019-8214, CVE-2019-8215, CVE-2019-8217, CVE-2019-8219, CVE-2019-8220, CVE-2019-8221, CVE-2019-8223, CVE-2019-8224, CVE-2019-8225) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id129978
    published2019-10-16
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/129978
    titleAdobe Reader <= 2015.006.30503 / 2017.011.30148 / 2019.012.20040 Multiple Vulnerabilities (APSB19-49)