Vulnerability in GitLab
CVE-2020-13307
A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab was not revoking current user sessions when 2 factor authentication was activated allowing a malicious user to maintain their access.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- GitLab — versions >=1.0, <13.1.10, >=13.2, <13.2.8, >=13.3, <13.3.4
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/31307 (Broken Link)
- hackerone.com/reports/676772 (Patch, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13307.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-13307?
- CVE-2020-13307 is a low-severity vulnerability in GitLab, classified under Insufficient Session Expiration. CVSS score: 3.8/10. Published 2020-09-15.
- How severe is CVE-2020-13307?
- Low severity. CVSS v3 base score is 3.8 out of 10.