Fedora 15 : bugzilla-3.6.9-1.fc15 (2012-6396)

2012-05-01T00:00:00
ID FEDORA_2012-6396.NASL
Type nessus
Reporter Tenable
Modified 2016-05-09T00:00:00

Description

The following security issues have been discovered in Bugzilla :

  • When abusing the X-FORWARDED-FOR header, an attacker could bypass the lockout policy allowing a possible brute-force discovery of a valid user password.

  • An attacker can get access to some bug information using the victim's credentials using a specially crafted HTML page.

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 2012-6396.
#

include("compat.inc");

if (description)
{
  script_id(58931);
  script_version("$Revision: 1.8 $");
  script_cvs_date("$Date: 2016/05/09 15:36:31 $");

  script_cve_id("CVE-2012-0465", "CVE-2012-0466");
  script_bugtraq_id(53153);
  script_xref(name:"FEDORA", value:"2012-6396");

  script_name(english:"Fedora 15 : bugzilla-3.6.9-1.fc15 (2012-6396)");
  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:
"The following security issues have been discovered in Bugzilla :

  - When abusing the X-FORWARDED-FOR header, an attacker
    could bypass the lockout policy allowing a possible
    brute-force discovery of a valid user password.

  - An attacker can get access to some bug information using
    the victim's credentials using a specially crafted HTML
    page.

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.mozilla.org/show_bug.cgi?id=728639"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.mozilla.org/show_bug.cgi?id=745397"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2012-May/079481.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?6b0a1f08"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected bugzilla package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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:fedoraproject:fedora:bugzilla");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:15");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/04/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/05/01");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2016 Tenable Network Security, Inc.");
  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:"^15([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 15.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:"FC15", reference:"bugzilla-3.6.9-1.fc15")) 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, "bugzilla");
}