CVE-2012-1039: Dotclear

Medium severity, CVSS 4.3. EPSS: 4% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Dotclear before 2.4.2 allow remote attackers to inject arbitrary web script or HTML via the (1) login_data parameter to admin/auth.php; (2) nb parameter to admin/blogs.php; (3) type, (4) sortby, (5) order, or (6) status parameters to admin/comments.php; or (7) page parameter to admin/plugin.php.

Affected products

• Dotclear Dotclear: up to and including 2.3.1; version 1.2.1 only; version 1.2.2 only; version 1.2.3 only; version 1.2.4 only; version 1.2.5 only; …

Published 2012-03-19. Last modified 2026-06-16.