CVE-2018-20477: S-CMS

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered in S-CMS 3.0. It allows SQL Injection via the bank/callback1.php P_no field.

Affected products

• S-CMS S-CMS: version 3.0 only

Published 2018-12-26. Last modified 2026-06-17.