Auth bypass in Gatling
CVE-2025-51308
In Gatling Enterprise versions below 1.25.0, a low-privileged user that does not hold the role "admin" could perform a REST API call on read-only endpoints, allowing him to collect some information, due to missing authorization checks.
Vulnerability class: Broken Access Control
EPSS: 0.003 (27.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Gatling
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit)
- cve@mitre.org (Exploit)
Frequently asked questions
- What is CVE-2025-51308?
- CVE-2025-51308 is a medium-severity vulnerability in Gatling, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-08-06.
- How severe is CVE-2025-51308?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2025-51308 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.