CVE-2012-4193

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit…

published October 12, 2012

CVSS
—
EPSS
1%
Percentile
66.6
In the wild
Unconfirmed
What it is

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01155 · 66.6th percentile
Published
2012-10-12T10:00Z
EPSS history
Timeline
  • 12 OCT 10:00Z
    Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit…
    cvelistv5