Auth bypass in Rws Worldserver
CVE-2022-34267
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.
Vulnerability class: Broken Authentication
EPSS: 0.422 (98.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Rws Worldserver
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-34267?
- CVE-2022-34267 is a critical-severity vulnerability in Rws Worldserver, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-12-25.
- How severe is CVE-2022-34267?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-34267 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.