Vulnerability in Mozilla Firefox

CVE-2009-1309

Mozilla Firefox before 3.0.9, Thunderbird, and SeaMonkey do not properly implement the Same Origin Policy for (1) XMLHttpRequest, involving a mismatch for a document's principal, and (2) XPCNativeWrapper.toString, involving an incorrect __proto__ scope, which allows remote attackers to conduct cross-site scripting (XSS) attacks and possibly other attacks via a crafted document.

EPSS: 0.014 (68.7th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

References