CVE-2020-13526: Processmaker

High severity, CVSS 8.8. EPSS: 1.7% chance of exploitation in the next 30 days.

SQL injection vulnerability exists in the handling of sort parameters in ProcessMaker 3.4.11. A specially crafted HTTP request can cause an SQL injection. The reportTables_Ajax and clientSetupAjax pages are vulnerable to SQL injection in the sort parameter.An attacker can make an authenticated HTTP request to trigger these vulnerabilities.

Affected products

• Processmaker Processmaker: version 3.4.11 only

Published 2020-12-10. Last modified 2026-06-17.