Auth bypass in Gitlab
CVE-2019-5463
An authorization issue was discovered in the GitLab CE/EE CI badge images endpoint which could result in disclosure of the build status. This vulnerability was addressed in 12.1.2, 12.0.4, and 11.11.6.
Vulnerability class: Information Disclosure
EPSS: 0.019 (77.7th 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
- Gitlab
- N/a Gitlab Ce/ee — versions Affects all previous GitLab CE/EE versions. Fixed in 12.1.2, 12.0.4, and 11.11.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (Exploit, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-5463?
- CVE-2019-5463 is a medium-severity vulnerability in Gitlab, classified under Information Disclosure. CVSS score: 5.3/10. Published 2019-09-09.
- How severe is CVE-2019-5463?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-5463 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.