CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
96.8%
The version of Firefox ESR 31.x installed on the remote Windows host is prior to 31.4. It is, therefore, affected by the following vulnerabilities :
Multiple unspecified memory safety issues exist within the browser engine. (CVE-2014-8634, CVE-2014-8635)
A flaw exists in ‘navigator.sendBeacon()’ in which it does not follow the cross-origin resource sharing specification. This results in requests from ‘sendBeacon()’ lacking an ‘origin’ header, which allows malicious sites to perform XSRF attacks. (CVE-2014-8638)
A flaw exists when receiving 407 Proxy Authentication responses with a ‘set-cookie’ header. This can allow a session-fixation attack. (CVE-2014-8639)
A read-after-free flaw exists in WebRTC due to the way tracks are handled, which can result in a potentially exploitable crash or incorrect WebRTC behavior.
(CVE-2014-8641)
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(80522);
script_version("1.9");
script_cvs_date("Date: 2019/11/25");
script_cve_id(
"CVE-2014-8634",
"CVE-2014-8635",
"CVE-2014-8638",
"CVE-2014-8639",
"CVE-2014-8641"
);
script_bugtraq_id(
72044,
72046,
72047,
72049,
72050
);
script_name(english:"Firefox ESR 31.x < 31.4 Multiple Vulnerabilities");
script_summary(english:"Checks the version of Firefox.");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host contains a web browser that is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Firefox ESR 31.x installed on the remote Windows host
is prior to 31.4. It is, therefore, affected by the following
vulnerabilities :
- Multiple unspecified memory safety issues exist within
the browser engine. (CVE-2014-8634, CVE-2014-8635)
- A flaw exists in 'navigator.sendBeacon()' in which it
does not follow the cross-origin resource sharing
specification. This results in requests from
'sendBeacon()' lacking an 'origin' header, which allows
malicious sites to perform XSRF attacks. (CVE-2014-8638)
- A flaw exists when receiving 407 Proxy Authentication
responses with a 'set-cookie' header. This can allow
a session-fixation attack. (CVE-2014-8639)
- A read-after-free flaw exists in WebRTC due to the way
tracks are handled, which can result in a potentially
exploitable crash or incorrect WebRTC behavior.
(CVE-2014-8641)");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-01/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-03/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-04/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2015-06/");
script_set_attribute(attribute:"solution", value:
"Upgrade to Firefox ESR 31.4 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-2014-8641");
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:"2015/01/13");
script_set_attribute(attribute:"patch_publication_date", value:"2015/01/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/01/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox_esr");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("mozilla_org_installed.nasl");
script_require_keys("Mozilla/Firefox/Version");
exit(0);
}
include("mozilla_version.inc");
port = get_kb_item("SMB/transport");
if (!port) port = 445;
installs = get_kb_list("SMB/Mozilla/Firefox/*");
if (isnull(installs)) audit(AUDIT_NOT_INST, "Firefox");
mozilla_check_version(installs:installs, product:'firefox', esr:TRUE, fix:'31.4', min:'31.0', severity:SECURITY_HOLE, xss:FALSE, xsrf:TRUE);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8634
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8635
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8638
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8639
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8641
www.mozilla.org/en-US/security/advisories/mfsa2015-01/
www.mozilla.org/en-US/security/advisories/mfsa2015-03/
www.mozilla.org/en-US/security/advisories/mfsa2015-04/
www.mozilla.org/en-US/security/advisories/mfsa2015-06/