CVE-2010-4569: Mozilla Bugzilla

Medium severity, CVSS 4.3. EPSS: 1.7% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Bugzilla 3.7.1, 3.7.2, 3.7.3, and 4.0rc1 allows remote attackers to inject arbitrary web script or HTML via the real name field of a user account, related to the AutoComplete widget in YUI.

Affected products

• Mozilla Bugzilla: version 3.7.1 only; version 3.7.2 only; version 3.7.3 only; version 4.0 only

Published 2011-01-28. Last modified 2026-06-16.