CVE-2012-4747: Mozilla Bugzilla

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

Bugzilla 2.x and 3.x through 3.6.11, 3.7.x and 4.0.x before 4.0.8, 4.1.x and 4.2.x before 4.2.3, and 4.3.x before 4.3.3 stores potentially sensitive information under the web root with insufficient access control, which allows remote attackers to read (1) template (aka .tmpl) files, (2) other custom extension files under extensions/, or (3) custom documentation files under docs/ via a direct request.

Affected products

  • Mozilla Bugzilla: version 2.0 only; version 2.2 only; version 2.4 only; version 2.6 only; version 2.8 only; version 2.9 only; …

Published 2012-09-04. Last modified 2026-06-16.