CVE-2021-21477: SAP Commerce

Critical severity, CVSS 9.9. EPSS: 29.8% chance of exploitation in the next 30 days.

SAP Commerce Cloud, versions - 1808,1811,1905,2005,2011, enables certain users with required privileges to edit drools rules, an authenticated attacker with this privilege will be able to inject malicious code in the drools rules which when executed leads to Remote Code Execution vulnerability enabling the attacker to compromise the underlying host enabling him to impair confidentiality, integrity and availability of the application.

Affected products

• SAP Commerce: version 1808 only; version 1811 only; version 1905 only; version 2005 only; version 2011 only

Published 2021-02-09. Last modified 2026-06-17.