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Fedora 19 : mediawiki-1.21.6-1.fc19 (2014-3344)

2014-03-11T00:00:00
ID FEDORA_2014-3344.NASL
Type nessus
Reporter Tenable
Modified 2018-12-05T00:00:00

Description

  • (bug 60771) SECURITY: Disallow uploading SVG files using non-whitelisted namespaces. Also disallow iframe elements. User will get an error including the namespace name if they use a non-whitelisted namespace.

    • (bug 61346) SECURITY: Make token comparison use constant time. It seems like our token comparison would be vulnerable to timing attacks. This will take constant time.

    • (bug 61362) SECURITY: API: Don't find links in the middle of api.php links.

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.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2014-3344.
#

include("compat.inc");

if (description)
{
  script_id(72917);
  script_version("1.4");
  script_cvs_date("Date: 2018/12/05 20:31:22");

  script_cve_id("CVE-2014-2242", "CVE-2014-2243", "CVE-2014-2244");
  script_bugtraq_id(65883, 65906, 65910);
  script_xref(name:"FEDORA", value:"2014-3344");

  script_name(english:"Fedora 19 : mediawiki-1.21.6-1.fc19 (2014-3344)");
  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:
"  - (bug 60771) SECURITY: Disallow uploading SVG files using
    non-whitelisted namespaces. Also disallow iframe
    elements. User will get an error including the namespace
    name if they use a non-whitelisted namespace.

    - (bug 61346) SECURITY: Make token comparison use
      constant time. It seems like our token comparison
      would be vulnerable to timing attacks. This will take
      constant time.

    - (bug 61362) SECURITY: API: Don't find links in the
      middle of api.php links.

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=1071135"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1071136"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=1071139"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2014-March/129844.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?8735e662"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected mediawiki package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
  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:mediawiki");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:19");

  script_set_attribute(attribute:"patch_publication_date", value:"2014/03/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/03/11");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2018 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:"^19([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 19.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:"FC19", reference:"mediawiki-1.21.6-1.fc19")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "mediawiki");
}
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