CVE-2006-0650: Cpaint

Medium severity, CVSS 4.3. EPSS: 2.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in cpaint2.inc.php in the CPAINT library before 2.0.3, as used in multiple scripts, allows remote attackers to inject arbitrary web script or HTML via the cpaint_response_type parameter, which is displayed in a resulting error message, as demonstrated using a hex-encoded IFRAME tag.

Affected products

• Cpaint Cpaint: version 1.0 only; version 1.01 only; version 1.2 only; version 1.3 only; version 1.3_sp only; version 1.3_sp1 only; …

Published 2006-02-13. Last modified 2026-06-16.