CVE-2022-34267: Rws Worldserver

Critical severity, CVSS 9.8. EPSS: 42.2% chance of exploitation in the next 30 days.

An issue was discovered in RWS WorldServer before 11.7.3. Adding a token parameter with the value of 02 bypasses all authentication requirements. Arbitrary Java code can be uploaded and executed via a .jar archive to the ws-api/v2/customizations/api endpoint.

Affected products

• Rws Worldserver: before 11.7.3 (fixed in 11.7.3)

Published 2023-12-25. Last modified 2026-06-17.