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Case File

CVE-2006-6503

MEDIUM · CVSS 6.8 EPSS 4.10%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2006-12-20 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.8. It affects Firefox, Java. It may be remotely exploitable.

CVE
CVE-2006-6503
Severity
MEDIUM
CVSS
6.8
EPSS
4.10%
Firefox Java

Original NVD Description

Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9, Thunderbird before 1.5.0.9, and SeaMonkey before 1.0.7 allows remote attackers to bypass cross-site scripting (XSS) protection by changing the src attribute of an IMG element to a javascript: URI.