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Case File

CVE-2012-4195

MEDIUM · CVSS 4.3 EPSS 1.90%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-10-29 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It affects Firefox, Java. It may be remotely exploitable.

CVE
CVE-2012-4195
Severity
MEDIUM
CVSS
4.3
EPSS
1.90%
Firefox Java

Original NVD Description

The nsLocation::CheckURL function in Mozilla Firefox before 16.0.2, Firefox ESR 10.x before 10.0.10, Thunderbird before 16.0.2, Thunderbird ESR 10.x before 10.0.10, and SeaMonkey before 2.13.2 does not properly determine the calling document and principal in its return value, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site, and makes it easier for remote attackers to execute arbitrary JavaScript code by leveraging certain add-on behavior.