CVE-2012-1961

Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11…

published July 18, 2012

CVSS
—
EPSS
2%
Percentile
81.6
In the wild
Unconfirmed
What it is

Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 do not properly handle duplicate values in X-Frame-Options headers, which makes it easier for remote attackers to conduct clickjacking attacks via a FRAME element referencing a web site that produces these duplicate values.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02118 · 81.6th percentile
Published
2012-07-18T10:00Z
EPSS history
Timeline
  • 18 JUL 10:00Z
    Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11…
    cvelistv5