RCE in Mozilla Firefox

CVE-2011-3000

Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not properly handle HTTP responses that contain multiple Location, Content-Length, or Content-Disposition headers, which makes it easier for remote attackers to conduct HTTP response splitting attacks via crafted header values.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.020 (78.9th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

References