CVE-2022-23871: Gibbonedu Gibbon

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in the component outcomes_addProcess.php of Gibbon CMS v22.0.01 allow attackers to execute arbitrary web scripts or HTML via a crafted payload insterted into the name, category, description parameters.

Affected products

• Gibbonedu Gibbon: version 22.0.01 only

Published 2022-02-03. Last modified 2026-06-17.