CVE-2011-2999

MEDIUM · CVSS 4.3 EPSS 1.09%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-09-29 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2011-2999

Severity

MEDIUM

CVSS

4.3

EPSS

1.09%

Firefox

Original Filing — NVD Description

Mozilla Firefox before 3.6.23 and 4.x through 5, Thunderbird before 6.0, and SeaMonkey before 2.3 do not properly handle "location" as the name of a frame, which allows remote attackers to bypass the Same Origin Policy via a crafted web site, a different vulnerability than CVE-2010-0170.