CVE-2021-31316: Control-Webpanel Webpanel

Critical severity, CVSS 9.8. EPSS: 13.3% chance of exploitation in the next 30 days.

The unprivileged user portal part of CentOS Web Panel is affected by a SQL Injection via the 'idsession' HTTP POST parameter.

Affected products

• Control-Webpanel Webpanel: affected versions not specified

Published 2021-05-18. Last modified 2026-06-17.