CVE-2021-33664: SAP NetWeaver Application Server Abap

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

SAP NetWeaver Application Server ABAP (Applications based on Web Dynpro ABAP), versions - SAP_UI - 750,752,753,754,755, SAP_BASIS - 702, 731 does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.

Affected products

• SAP NetWeaver Application Server Abap: version 31 only; version 702 only; version 750 only; version 752 only; version 753 only; version 754 only; …

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