CVE-2011-2743: Chyrp

Medium severity, CVSS 4.3. EPSS: 2.3% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Chyrp 2.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the action parameter to (1) the default URI or (2) includes/javascript.php, or the (3) title or (4) body parameter to admin/help.php.

Affected products

• Chyrp Chyrp: up to and including 2.1; version 2.0 only; version 2.1 only

Published 2011-07-19. Last modified 2026-06-16.