CVE-2012-3993

Firefox 5.0 - 15.0.1 __exposedProps__ XCS Code Execution

Title source: metasploit

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 properly interact with failures of InstallTrigger methods, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted web site, related to an "XrayWrapper pollution" issue.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Metasploit · rubylocalmultiple
https://www.exploit-db.com/exploits/30474
metasploit WORKING POC EXCELLENT
by Mariusz Mlynski, moz_bug_r_a4, joev · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/firefox_proto_crmfrequest.rb

Scores

EPSS 0.8084
EPSS Percentile 99.2%

Details

CWE
CWE-269
Status published
Products (47)
mozilla/firefox 10.0
mozilla/firefox 10.0.1
mozilla/firefox 10.0.2
mozilla/firefox 10.0.3
mozilla/firefox 10.0.4
mozilla/firefox 10.0.5
mozilla/firefox 10.0.6
mozilla/firefox 10.0.7
mozilla/firefox 1.0 (2 CPE variants)
mozilla/firefox 1.0.1
... and 37 more
Published Oct 10, 2012
Tracked Since Feb 18, 2026