Auth bypass in Gitlab
CVE-2020-13357
An issue was discovered in Gitlab CE/EE versions >= 13.1 to <13.4.7, >= 13.5 to <13.5.5, and >= 13.6 to <13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.008 (51.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Gitlab
- Gitlab Ce/ee — versions >= 13.1 to <13.4.7, >= 13.5 to <13.5.5, >= 13.6 to <13.6.2
Weakness classification (CWE)
References
- cve@gitlab.com (x_refsource_MISC, Broken Link)
- cve@gitlab.com (x_refsource_MISC, Press/Media Coverage)
- cve@gitlab.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-13357?
- CVE-2020-13357 is a medium-severity vulnerability in Gitlab, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2020-12-11.
- How severe is CVE-2020-13357?
- Medium severity. CVSS v3 base score is 4.3 out of 10.