CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
Percentile
97.8%
The installed version of Firefox 3.6.x is earlier than 3.6.23 and is affected by the following vulnerabilities:
An integer underflow exists when handling a large JavaScript โRegExpโ expression that can allow a potentially exploitable crash. (CVE-2011-2998)
If an attacker could trick a user into holding down the โEnterโ key, via a malicious game, for example, a malicious application or extension could be downloaded and executed. (CVE-2011-2372)
Unspecified errors exist that can be exploited to corrupt memory. No additional information is available at this time. (CVE-2011-2995, CVE-2011-2996)
There is an error in the implementation of the โwindow.locationโ JavaScript object when creating named frames. This can be exploited to bypass the same-origin policy and potentially conduct cross-site scripting attacks. (CVE-2011-2999)
A weakness exists when handling the โLocationโ header. This can lead to response splitting attacks when visiting a vulnerable web server. The same fix has been applied to the headers โContent-Lengthโ and โContent-Dispositionโ. (CVE-2011-3000)
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(56334);
script_version("1.9");
script_cvs_date("Date: 2018/07/16 14:09:14");
script_cve_id(
"CVE-2011-2372",
"CVE-2011-2995",
"CVE-2011-2996",
"CVE-2011-2998",
"CVE-2011-2999",
"CVE-2011-3000"
);
script_bugtraq_id(
49809,
49810,
49811,
49845,
49848,
49849
);
script_name(english:"Firefox 3.6.x < 3.6.23 Multiple Vulnerabilities");
script_summary(english:"Checks 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 installed version of Firefox 3.6.x is earlier than 3.6.23 and is
affected by the following vulnerabilities:
- An integer underflow exists when handling a large
JavaScript 'RegExp' expression that can allow a
potentially exploitable crash. (CVE-2011-2998)
- If an attacker could trick a user into holding down the
'Enter' key, via a malicious game, for example, a
malicious application or extension could be downloaded
and executed. (CVE-2011-2372)
- Unspecified errors exist that can be exploited to
corrupt memory. No additional information is available
at this time. (CVE-2011-2995, CVE-2011-2996)
- There is an error in the implementation of the
'window.location' JavaScript object when creating named
frames. This can be exploited to bypass the same-origin
policy and potentially conduct cross-site scripting
attacks. (CVE-2011-2999)
- A weakness exists when handling the 'Location' header.
This can lead to response splitting attacks when
visiting a vulnerable web server. The same fix has been
applied to the headers 'Content-Length' and
'Content-Disposition'. (CVE-2011-3000)");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2011-36/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2011-37/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2011-38/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2011-39/");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2011-40/");
script_set_attribute(attribute:"solution", value:"Upgrade to Firefox 3.6.23 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/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:"vuln_publication_date", value:"2011/09/27");
script_set_attribute(attribute:"patch_publication_date", value:"2011/09/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/09/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2011-2018 Tenable Network Security, Inc.");
script_dependencies("mozilla_org_installed.nasl");
script_require_keys("Mozilla/Firefox/Version");
exit(0);
}
include("mozilla_version.inc");
port = get_kb_item_or_exit("SMB/transport");
installs = get_kb_list("SMB/Mozilla/Firefox/*");
if (isnull(installs)) audit(AUDIT_NOT_INST, "Firefox");
mozilla_check_version(installs:installs, product:'firefox', esr:FALSE, fix:'3.6.23', min:'3.6', severity:SECURITY_HOLE);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2372
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2995
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2996
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2998
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2999
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3000
www.mozilla.org/en-US/security/advisories/mfsa2011-36/
www.mozilla.org/en-US/security/advisories/mfsa2011-37/
www.mozilla.org/en-US/security/advisories/mfsa2011-38/
www.mozilla.org/en-US/security/advisories/mfsa2011-39/
www.mozilla.org/en-US/security/advisories/mfsa2011-40/