Vulnerability in Mozilla Firefox

CVE-2009-3984

Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to spoof an SSL indicator for an http URL or a file URL by setting document.location to an https URL corresponding to a site that responds with a No Content (aka 204) status code and an empty body.

EPSS: 0.022 (80.6th percentile) — read the EPSS interpretation.

Affected products

References