CVE-2012-4184

Published: Oct 10, 2012Updated: Apr 29, 2026 Sources: CVE List NVDCWE-79

4.3MEDIUM

NVD MITRE

Description

The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 does not prevent access to properties of a prototype for a standard class, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted web site.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAccess Vector

Network

AC:MAccess Complexity

Medium

Au:NAuthentication

None

Impact

C:NConfidentiality

None

I:PIntegrity

Partial

A:NAvailability

None

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Weaknesses

CWE-79

Affected Products

mozilla

oss-project·USaka mozilla corp.

firefoxOn-premDesktop App

Consumer Software / browser

thunderbird esr

Consumer Software

thunderbirdOn-premDesktop App

Communications / email-server-client

seamonkeyDesktop App

Consumer Software / browser

suse

commercial·DE

linux enterprise desktopOn-premOS

Operating Systems / linux-distro

linux enterprise sdkOn-premOS

Operating Systems / linux-distro

linux enterprise serverOn-premOS

Operating Systems / linux-distro

canonical

commercial·GBaka canonical ltd.

ubuntu linuxOn-premOS

Operating Systems / linux-distro

redhat

commercial·USaka red hat

enterprise linux workstationOn-premOS

Operating Systems / linux-distro

and 4 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Execution

Initial Access

View detailed technique mapping

References

http://secunia.com/advisories/50904

secunia.com

http://secunia.com/advisories/50984

secunia.com

http://www.mozilla.org/security/announce/2012/mfsa2012-83.html

mozilla.org

and 11 more references View all →

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