Mozilla Firefox/Thunderbird 16.0.1/16.0.2 Cross-Origin Wrapper cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Mozilla Firefox and Thunderbird 16.0.1/16.0.2. It has been declared as problematic. This issue affects some unknown processing of the component Cross-Origin Wrapper Handler. The manipulation results in cross site scripting. This vulnerability was named CVE-2012-5841. The attack may be performed from remote. In addition, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Mozilla Firefox and Thunderbird 16.0.1/16.0.2 (Web Browser). Affected is some unknown processing of the component Cross-Origin Wrapper Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 implement cross-origin wrappers with a filtering behavior that does not properly restrict write actions, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.

The weakness was presented 11/20/2012 by Bobby Holley (moz_bug_r_a4) with Mozilla Corporation as MFSA 2012-100 as confirmed advisory (Website). The advisory is available at mozilla.org. The public release was coordinated in cooperation with the vendor. This vulnerability is traded as CVE-2012-5841 since 11/05/2012. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are unknown but a private exploit is available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 63005 (CentOS 5 / 6 : firefox (CESA-2012:1482)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120702 (Red Hat Update for Xulrunner Firefox (RHSA-2012:1482)).

Upgrading to version 17.0 eliminates this vulnerability. The upgrade is hosted for download at mozilla.org. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (80178), Tenable (63005), SecurityFocus (BID 56631†), OSVDB (87588†) and Secunia (SA51358†). Further details are available at bugzilla.mozilla.org. See VDB-6971, VDB-6972, VDB-6973 and VDB-6974 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 63005
Nessus Name: CentOS 5 / 6 : firefox (CESA-2012:1482)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 72599
OpenVAS Name: FreeBSD Ports: firefox
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Firefox/Thunderbird 17.0

Timelineinfo

11/05/2012 🔍
11/20/2012 +15 days 🔍
11/20/2012 +0 days 🔍
11/20/2012 +0 days 🔍
11/20/2012 +0 days 🔍
11/21/2012 +1 days 🔍
11/21/2012 +0 days 🔍
11/21/2012 +0 days 🔍
11/21/2012 +0 days 🔍
11/23/2012 +2 days 🔍
11/25/2012 +2 days 🔍
04/19/2021 +3067 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: MFSA 2012-100
Researcher: Bobby Holley (moz_bug_r_a4)
Organization: Mozilla Corporation
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-5841 (🔍)
GCVE (CVE): GCVE-0-2012-5841
GCVE (VulDB): GCVE-100-6978

OVAL: 🔍

X-Force: 80178 - Mozilla Firefox, Thunderbird, and SeaMonkey wrappers security bypass, Medium Risk
SecurityFocus: 56631
Secunia: 51358 - Mozilla Firefox / Thunderbird Multiple Vulnerabilities, Highly Critical
OSVDB: 87588
SecurityTracker: 1027791 - Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks
Vulnerability Center: 37370 - Mozilla Firefox, Thunderbird and SeaMonkey Cross-Site Scripting Vulnerability - CVE-2012-5841, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 11/23/2012 12:22
Updated: 04/19/2021 13:04
Changes: 11/23/2012 12:22 (59), 01/31/2018 09:54 (40), 04/19/2021 13:04 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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