CVE-2023-36315: Phpjabbers Callback Widget

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

There is a Cross Site Scripting (XSS) vulnerability in the "action" parameter of index.php in PHPJabbers Callback Widget v1.0.

Affected products

• Phpjabbers Callback Widget: version 1.0 only

Published 2023-08-10. Last modified 2026-06-17.