Vulnerabilities > CVE-2013-0331 - Improper Input Validation vulnerability in Jenkins

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN

Summary

Jenkins before 1.502 and LTS before 1.480.3 allows remote authenticated users with write access to cause a denial of service via a crafted payload.

Vulnerable Configurations

Part Description Count
Application
Jenkins
1037

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 familyCGI abuses
    NASL idJENKINS_1_502.NASL
    descriptionThe remote web server hosts a version of Jenkins or Jenkins Enterprise that is affected by multiple vulnerabilities : - An unspecified cross-site scripting vulnerability. (CVE-2013-0328) - Multiple unspecified cross-site request forgery vulnerabilities. (CVE-2013-0327, CVE-2013-0329) - An unspecified denial of service vulnerability. (CVE-2013-0331) - An unspecified security bypass vulnerability exists that could allow an attacker to build otherwise restricted jobs. (CVE-2013-0330)
    last seen2020-06-01
    modified2020-06-02
    plugin id65056
    published2013-03-06
    reporterThis script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/65056
    titleJenkins < 1.502 / 1.480.3 and Jenkins Enterprise 1.447.x / 1.466.x / 1.480.x < 1.447.7.1 / 1.466.13.1 / 1.480.3.1 Multiple Vulnerabilities
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(65056);
      script_version("1.14");
      script_cvs_date("Date: 2019/11/27");
    
      script_cve_id(
        "CVE-2013-0327",
        "CVE-2013-0328",
        "CVE-2013-0329",
        "CVE-2013-0330",
        "CVE-2013-0331"
      );
      script_bugtraq_id(
        58454,
        58456,
        58721,
        58722,
        58726
      );
    
      script_name(english:"Jenkins < 1.502 / 1.480.3 and Jenkins Enterprise 1.447.x / 1.466.x / 1.480.x < 1.447.7.1 / 1.466.13.1 / 1.480.3.1 Multiple Vulnerabilities");
      script_summary(english:"Checks Jenkins version");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote web server hosts a job scheduling / management system that
    is affected by multiple vulnerabilities.");
      script_set_attribute(attribute:"description", value:
    "The remote web server hosts a version of Jenkins or Jenkins Enterprise
    that is affected by multiple vulnerabilities :
    
      - An unspecified cross-site scripting vulnerability.
       (CVE-2013-0328)
    
      - Multiple unspecified cross-site request forgery
        vulnerabilities. (CVE-2013-0327, CVE-2013-0329)
    
      - An unspecified denial of service vulnerability.
        (CVE-2013-0331)
    
      - An unspecified security bypass vulnerability exists
        that could allow an attacker to build otherwise
        restricted jobs. (CVE-2013-0330)");
      # https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2013-02-16
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?874c7641");
      # https://www.cloudbees.com/jenkins-security-advisory-2013-02-16
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?02083a79");
      script_set_attribute(attribute:"solution", value:
    "Upgrade to Jenkins 1.502 / 1.480.3, Jenkins Enterprise 1.447.7.1 /
    1.466.13.1 / 1.480.3.1 or later.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-0329");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
      script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2013/02/16");
      script_set_attribute(attribute:"patch_publication_date", value:"2013/02/16");
      script_set_attribute(attribute:"plugin_publication_date", value:"2013/03/06");
    
      script_set_attribute(attribute:"plugin_type", value:"remote");
      script_set_attribute(attribute:"cpe", value:"cpe:/a:cloudbees:jenkins");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"CGI abuses");
    
      script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("jenkins_detect.nasl");
      script_require_keys("www/Jenkins");
      script_require_ports("Services/www", 8080);
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    include("http.inc");
    
    port = get_http_port(default:8080);
    
    get_kb_item_or_exit("www/Jenkins/"+port+"/Installed");
    
    # Check if install is Enterprise
    enterprise_installed = get_kb_item("www/Jenkins/"+port+"/enterprise/Installed");
    if (!isnull(enterprise_installed)) appname = "Jenkins Enterprise by CloudBees";
    else appname = "Jenkins Open Source";
    
    url = build_url(qs:'/', port:port);
    
    version = get_kb_item_or_exit("www/Jenkins/"+port+"/JenkinsVersion");
    if (version == "unknown") audit(AUDIT_UNKNOWN_WEB_APP_VER, appname, url);
    if (report_paranoia < 2 && isnull(enterprise_installed)) audit(AUDIT_PARANOID);
    
    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i<max_index(ver); i++)
      ver[i] = int(ver[i]);
    if (max_index(ver) < 2) exit(0, "The version information of the "+appname+" install at "+url+" is not granular enough.");
    
    if (
      report_paranoia > 1 && isnull(enterprise_installed) &&
      (
        ver_compare(ver:version, fix:'1.480.3', strict:FALSE) == -1 || # LTS version
        (
          ver[0] == 1 && ver[1] > 480 && ver[1] < 502 &&  # flag vulnerable major version releases,
          max_index(ver) < 3                              # but not future LTS releases
        )
      )
    )
    {
      vuln  = TRUE;
      fixed = "1.502 / 1.480.3";
    }
    
    # Check Enterprise ranges
    if (
      enterprise_installed &&
      (
        # All previous
        (ver[0] < 1 || (ver[0] == 1 && ver[1] < 447))
        ||
        # 1.447.x < 1.447.7.1
        (ver[0] == 1 && ver[1] == 447 && (ver[2] < 7 || (ver[2] == 7 && ver[3] < 1)))
        ||
        # 1.466.x < 1.466.13.1
        (ver[0] == 1 && ver[1] == 466 && (ver[2] < 13 || (ver[2] == 13 && ver[3] < 1)))
        ||
        # 1.480.x < 1.480.3.1
        (ver[0] == 1 && ver[1] == 480 && (ver[2] < 3 || (ver[2] == 3 && ver[3] < 1)))
      )
    )
    {
      vuln  = TRUE;
      fixed = "1.447.7.1 / 1.466.13.1 / 1.480.3.1";
    }
    
    if (vuln)
    {
      set_kb_item(name:"www/"+port+"/XSRF", value:TRUE);
      set_kb_item(name:"www/"+port+"/XSS", value:TRUE);
    
      if (report_verbosity > 0)
      {
        report =
          '\n  URL               : ' + url +
          '\n  Product           : ' + appname +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : ' + fixed +
          '\n';
    
        security_hole(port:port, extra:report);
      }
      else security_hole(port);
      exit(0);
    }
    else audit(AUDIT_WEB_APP_NOT_AFFECTED, appname, url, version);
    
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2013-0638.NASL
    descriptionRed Hat OpenShift Enterprise 1.1.2, which fixes several security issues, is now available. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. OpenShift Enterprise is a cloud computing Platform-as-a-Service (PaaS) solution from Red Hat, and is designed for on-premise or private cloud deployments. A flaw was found in the handling of paths provided to ruby193-rubygem-rack. A remote attacker could use this flaw to conduct a directory traversal attack by passing malformed requests. (CVE-2013-0262) A timing attack flaw was found in the way rubygem-rack and ruby193-rubygem-rack processed HMAC digests in cookies. This flaw could aid an attacker using forged digital signatures to bypass authentication checks. (CVE-2013-0263) It was found that Jenkins did not protect against Cross-Site Request Forgery (CSRF) attacks. If a remote attacker could trick a user, who was logged into Jenkins, into visiting a specially crafted URL, the attacker could perform operations on Jenkins. (CVE-2013-0327, CVE-2013-0329) A cross-site scripting (XSS) flaw was found in Jenkins. A remote attacker could use this flaw to conduct an XSS attack against users of Jenkins. (CVE-2013-0328) A flaw could allow a Jenkins user to build jobs they do not have access to. (CVE-2013-0330) A flaw could allow a Jenkins user to cause a denial of service if they are able to supply a specially crafted payload. (CVE-2013-0331) Users are advised to upgrade to Red Hat OpenShift Enterprise 1.1.2. It is recommended that you restart your system after applying this update.
    last seen2020-06-10
    modified2018-12-06
    plugin id119433
    published2018-12-06
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/119433
    titleRHEL 6 : openshift (RHSA-2013:0638)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Red Hat Security Advisory RHSA-2013:0638. The text 
    # itself is copyright (C) Red Hat, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(119433);
      script_version("1.8");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/09");
    
      script_cve_id("CVE-2013-0262", "CVE-2013-0263", "CVE-2013-0327", "CVE-2013-0328", "CVE-2013-0329", "CVE-2013-0330", "CVE-2013-0331");
      script_bugtraq_id(57860, 57862, 57994, 58454, 58456, 58721, 58722, 58726);
      script_xref(name:"RHSA", value:"2013:0638");
    
      script_name(english:"RHEL 6 : openshift (RHSA-2013:0638)");
      script_summary(english:"Checks the rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis",
        value:"The remote Red Hat host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description",
        value:
    "Red Hat OpenShift Enterprise 1.1.2, which fixes several security
    issues, is now available.
    
    The Red Hat Security Response Team has rated this update as having
    moderate security impact. Common Vulnerability Scoring System (CVSS)
    base scores, which give detailed severity ratings, are available for
    each vulnerability from the CVE links in the References section.
    
    OpenShift Enterprise is a cloud computing Platform-as-a-Service (PaaS)
    solution from Red Hat, and is designed for on-premise or private cloud
    deployments.
    
    A flaw was found in the handling of paths provided to
    ruby193-rubygem-rack. A remote attacker could use this flaw to conduct
    a directory traversal attack by passing malformed requests.
    (CVE-2013-0262)
    
    A timing attack flaw was found in the way rubygem-rack and
    ruby193-rubygem-rack processed HMAC digests in cookies. This flaw
    could aid an attacker using forged digital signatures to bypass
    authentication checks. (CVE-2013-0263)
    
    It was found that Jenkins did not protect against Cross-Site Request
    Forgery (CSRF) attacks. If a remote attacker could trick a user, who
    was logged into Jenkins, into visiting a specially crafted URL, the
    attacker could perform operations on Jenkins. (CVE-2013-0327,
    CVE-2013-0329)
    
    A cross-site scripting (XSS) flaw was found in Jenkins. A remote
    attacker could use this flaw to conduct an XSS attack against users of
    Jenkins. (CVE-2013-0328)
    
    A flaw could allow a Jenkins user to build jobs they do not have
    access to. (CVE-2013-0330)
    
    A flaw could allow a Jenkins user to cause a denial of service if they
    are able to supply a specially crafted payload. (CVE-2013-0331)
    
    Users are advised to upgrade to Red Hat OpenShift Enterprise 1.1.2. It
    is recommended that you restart your system after applying this
    update."
      );
      # https://wiki.jenkins-ci.org/display/SECURITY/
      script_set_attribute(
        attribute:"see_also",
        value:"https://wiki.jenkins.io/display/SECURITY/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/errata/RHSA-2013:0638"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2013-0331"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2013-0330"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2013-0328"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2013-0329"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2013-0327"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2013-0263"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2013-0262"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      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:redhat:enterprise_linux:jenkins");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-origin-cartridge-jenkins-1.4");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby193-rubygem-rack");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-rack");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2013/02/08");
      script_set_attribute(attribute:"patch_publication_date", value:"2013/03/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/06");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Red Hat Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
    os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
    os_ver = os_ver[1];
    if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 6.x", "Red Hat " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) 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$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
    
    yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
    if (!empty_or_null(yum_updateinfo)) 
    {
      rhsa = "RHSA-2013:0638";
      yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
      if (!empty_or_null(yum_report))
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_HOLE,
          extra      : yum_report 
        );
        exit(0);
      }
      else
      {
        audit_message = "affected by Red Hat security advisory " + rhsa;
        audit(AUDIT_OS_NOT, audit_message);
      }
    }
    else
    {
      flag = 0;
      if (rpm_check(release:"RHEL6", reference:"jenkins-1.502-1.el6")) flag++;
      if (rpm_check(release:"RHEL6", reference:"openshift-origin-cartridge-jenkins-1.4-1.0.3-1.el6")) flag++;
      if (rpm_check(release:"RHEL6", reference:"ruby193-rubygem-rack-1.4.1-4.el6")) flag++;
      if (rpm_check(release:"RHEL6", reference:"rubygem-rack-1.3.0-4.el6")) flag++;
    
      if (flag)
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_HOLE,
          extra      : rpm_report_get() + redhat_report_package_caveat()
        );
        exit(0);
      }
      else
      {
        tested = pkg_tests_get();
        if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
        else audit(AUDIT_PACKAGE_NOT_INSTALLED, "jenkins / openshift-origin-cartridge-jenkins-1.4 / etc");
      }
    }
    

Redhat

advisories
rhsa
idRHSA-2013:0638
rpms
  • jenkins-0:1.502-1.el6op
  • openshift-origin-cartridge-jenkins-1.4-0:1.0.3-1.el6op
  • ruby193-rubygem-rack-1:1.4.1-4.el6
  • rubygem-rack-1:1.3.0-4.el6op