CVE-2009-0253: Mozilla Firefox

Medium severity, CVSS 6.8. EPSS: 2.5% chance of exploitation in the next 30 days.

Mozilla Firefox 3.0.5 allows remote attackers to trick a user into visiting an arbitrary URL via an onclick action that moves a crafted element to the current mouse position, related to a "Status Bar Obfuscation" and "Clickjacking" attack.

Affected products

• Mozilla Firefox: version 3.0.5 only

Published 2009-01-22. Last modified 2026-06-16.