Vulnerabilities > CVE-2014-3520 - Incorrect Authorization vulnerability in Openstack Keystone

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

Summary

OpenStack Identity (Keystone) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated trustees to gain access to an unauthorized project for which the trustor has certain roles via the project ID in a V2 API trust token request.

Common Weakness Enumeration (CWE)

Nessus

  • NASL familySolaris Local Security Checks
    NASL idSOLARIS11_KEYSTONE_20140819.NASL
    descriptionThe remote Solaris system is missing necessary patches to address security updates.
    last seen2020-06-01
    modified2020-06-02
    plugin id80658
    published2015-01-19
    reporterThis script is Copyright (C) 2015-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/80658
    titleOracle Solaris Third-Party Patch Update : keystone (cve_2014_3520_privilege_escalation)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from the Oracle Third Party software advisories.
    #
    include("compat.inc");
    
    if (description)
    {
      script_id(80658);
      script_version("1.2");
      script_cvs_date("Date: 2018/11/15 20:50:25");
    
      script_cve_id("CVE-2014-3520");
    
      script_name(english:"Oracle Solaris Third-Party Patch Update : keystone (cve_2014_3520_privilege_escalation)");
      script_summary(english:"Check for the 'entire' version.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Solaris system is missing a security patch for third-party
    software."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote Solaris system is missing necessary patches to address
    security updates."
      );
      # https://www.oracle.com/technetwork/topics/security/thirdparty-patch-map-1482893.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?4a913f44"
      );
      # https://blogs.oracle.com/sunsecurity/cve-2014-3520-privilege-escalation-vulnerability-in-openstack-keystone
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?ef7a8f9d"
      );
      script_set_attribute(attribute:"solution", value:"Upgrade to Solaris 11.2.1.5.0.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:solaris:11.2");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:solaris:keystone");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2014/08/19");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/01/19");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");
      script_family(english:"Solaris Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Solaris11/release", "Host/Solaris11/pkg-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.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");
    pkg_list = solaris_pkg_list_leaves();
    if (isnull (pkg_list)) audit(AUDIT_PACKAGE_LIST_MISSING, "Solaris pkg-list packages");
    
    if (empty_or_null(egrep(string:pkg_list, pattern:"^keystone$"))) audit(AUDIT_PACKAGE_NOT_INSTALLED, "keystone");
    
    flag = 0;
    
    if (solaris_check_release(release:"0.5.11-0.175.2.1.0.5.0", sru:"SRU 11.2.1.5.0") > 0) flag++;
    
    if (flag)
    {
      error_extra = 'Affected package : keystone\n' + solaris_get_report2();
      error_extra = ereg_replace(pattern:"version", replace:"OS version", string:error_extra);
      if (report_verbosity > 0) security_warning(port:0, extra:error_extra);
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_PACKAGE_NOT_AFFECTED, "keystone");
    
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2014-5497.NASL
    description - Sanitizes authentication methods received in requests CVE-2014-2828 - Privilege escalation through trust chained delegation CVE-2014-3476 - Keystone V2 trusts privilege escalation through user supplied project id CVE-2014-3520 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2014-08-08
    plugin id77061
    published2014-08-08
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/77061
    titleFedora 20 : openstack-keystone-2013.2.3-5.fc20 (2014-5497)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Fedora Security Advisory 2014-5497.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(77061);
      script_version("1.6");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");
    
      script_cve_id("CVE-2014-2828", "CVE-2014-3476", "CVE-2014-3520");
      script_bugtraq_id(66736, 68026, 68344);
      script_xref(name:"FEDORA", value:"2014-5497");
    
      script_name(english:"Fedora 20 : openstack-keystone-2013.2.3-5.fc20 (2014-5497)");
      script_summary(english:"Checks rpm output for the updated package.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Fedora host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "  - Sanitizes authentication methods received in requests
        CVE-2014-2828
    
        - Privilege escalation through trust chained delegation
          CVE-2014-3476
    
        - Keystone V2 trusts privilege escalation through user
          supplied project id CVE-2014-3520
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Fedora security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1086211"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1104524"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.redhat.com/show_bug.cgi?id=1112668"
      );
      # https://lists.fedoraproject.org/pipermail/package-announce/2014-August/136283.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?ea59952e"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected openstack-keystone package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:openstack-keystone");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:20");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2014/04/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/08/08");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Fedora Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
    os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
    os_ver = os_ver[1];
    if (! ereg(pattern:"^20([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 20.x", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
    
    flag = 0;
    if (rpm_check(release:"FC20", reference:"openstack-keystone-2013.2.3-5.fc20")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "openstack-keystone");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-2324-1.NASL
    descriptionSteven Hardy discovered that OpenStack Keystone did not properly handle chained delegation. A remove authenticated attacker could use this to gain privileges by creating a new token with additional roles. (CVE-2014-3476) Jamie Lennox discovered that OpenStack Keystone did not properly validate the project id. A remote authenticated attacker may be able to use this to access other projects. (CVE-2014-3520) Brant Knudson and Lance Bragstad discovered that OpenStack Keystone would not always revoke tokens correctly. If Keystone were configured to use revocation events, a remote authenticated attacker could continue to have access to resources. (CVE-2014-5251, CVE-2014-5252, CVE-2014-5253). 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 seen2020-06-05
    modified2014-08-22
    plugin id77324
    published2014-08-22
    reporterUbuntu Security Notice (C) 2014-2020 Canonical, Inc. / NASL script (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/77324
    titleUbuntu 14.04 LTS : keystone vulnerabilities (USN-2324-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-2324-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(77324);
      script_version("1.7");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");
    
      script_cve_id("CVE-2014-3476", "CVE-2014-3520", "CVE-2014-5251", "CVE-2014-5252", "CVE-2014-5253");
      script_xref(name:"USN", value:"2324-1");
    
      script_name(english:"Ubuntu 14.04 LTS : keystone vulnerabilities (USN-2324-1)");
      script_summary(english:"Checks dpkg output for updated package.");
    
      script_set_attribute(
        attribute:"synopsis",
        value:"The remote Ubuntu host is missing a security-related patch."
      );
      script_set_attribute(
        attribute:"description",
        value:
    "Steven Hardy discovered that OpenStack Keystone did not properly
    handle chained delegation. A remove authenticated attacker could use
    this to gain privileges by creating a new token with additional roles.
    (CVE-2014-3476)
    
    Jamie Lennox discovered that OpenStack Keystone did not properly
    validate the project id. A remote authenticated attacker may be able
    to use this to access other projects. (CVE-2014-3520)
    
    Brant Knudson and Lance Bragstad discovered that OpenStack Keystone
    would not always revoke tokens correctly. If Keystone were configured
    to use revocation events, a remote authenticated attacker could
    continue to have access to resources. (CVE-2014-5251, CVE-2014-5252,
    CVE-2014-5253).
    
    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."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://usn.ubuntu.com/2324-1/"
      );
      script_set_attribute(
        attribute:"solution",
        value:"Update the affected python-keystone package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python-keystone");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2014/06/17");
      script_set_attribute(attribute:"patch_publication_date", value:"2014/08/21");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/08/22");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2014-2020 Canonical, Inc. / NASL script (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("misc_func.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(14\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 14.04", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    flag = 0;
    
    if (ubuntu_check(osver:"14.04", pkgname:"python-keystone", pkgver:"1:2014.1.2.1-0ubuntu1.1")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_WARNING,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "python-keystone");
    }
    

Redhat

rpms
  • openstack-keystone-0:2013.1.5-3.el6ost
  • openstack-keystone-0:2013.2.3-7.el6ost
  • openstack-keystone-doc-0:2013.1.5-3.el6ost
  • openstack-keystone-doc-0:2013.2.3-7.el6ost
  • python-keystone-0:2013.1.5-3.el6ost
  • python-keystone-0:2013.2.3-7.el6ost