CVE-2012-4184

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…

published October 10, 2012

CVSS
—
EPSS
2%
Percentile
78.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01802 · 78.2th percentile
Published
2012-10-10T17:00Z
EPSS history
Timeline
  • 10 OCT 17:00Z
    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…
    cvelistv5