CVE-2023-0021: SAP NetWeaver

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Due to insufficient encoding of user input, SAP NetWeaver - versions 700, 701, 702, 731, 740, 750, allows an unauthenticated attacker to inject code that may expose sensitive data like user ID and password, which could lead to reflected Cross-Site scripting. These endpoints are normally exposed over the network and successful exploitation can partially impact confidentiality of the application.

Affected products

• SAP NetWeaver: version 700 only; version 701 only; version 702 only; version 731 only; version 740 only; version 750 only

Published 2023-03-14. Last modified 2026-06-17.