CVE-2007-4480: WordPress Sirius

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in index.php in the Sirius 1.0 theme for WordPress allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO (PHP_SELF).

Affected products

• WordPress Sirius: version 1.0 only

Published 2007-08-22. Last modified 2026-06-16.