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Case File

CVE-2012-1956

MEDIUM · CVSS 4.3 EPSS 1.89%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-08-29 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2012-1956
Severity
MEDIUM
CVSS
4.3
EPSS
1.89%
Firefox

Original NVD Description

Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 do not prevent use of the Object.defineProperty method to shadow the location object (aka window.location), which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via vectors involving a plugin.