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Case File

CVE-2013-5612

MEDIUM · CVSS 4.3 EPSS 3.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-12-11 · Last synced 2026-08-04

CyberRota Analysis

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

CVE
CVE-2013-5612
Severity
MEDIUM
CVSS
4.3
EPSS
3.40%
Firefox

Original NVD Description

Cross-site scripting (XSS) vulnerability in Mozilla Firefox before 26.0 and SeaMonkey before 2.23 makes it easier for remote attackers to inject arbitrary web script or HTML by leveraging a Same Origin Policy violation triggered by lack of a charset parameter in a Content-Type HTTP header.