CVE-2021-33703: SAP NetWeaver Enterprise Portal

Medium severity, CVSS 6.1. EPSS: 1.5% chance of exploitation in the next 30 days.

Under certain conditions, NetWeaver Enterprise Portal, versions - 7.30, 7.31, 7.40, 7.50, does not sufficiently encode URL parameters. An attacker can craft a malicious link and send it to a victim. A successful attack results in Reflected Cross-Site Scripting (XSS) vulnerability.

Affected products

• SAP NetWeaver Enterprise Portal: version 7.30 only; version 7.31 only; version 7.40 only; version 7.50 only

Published 2021-08-10. Last modified 2026-06-17.