Vulnerability in GitLab
CVE-2020-13346
Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to access confidential issues through API.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.013 (70.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- GitLab — versions >=11.2, <13.2.10, >=13.3.0, <13.3.7, >=13.4.0, <13.4.2
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/219496 (Broken Link)
- hackerone.com/reports/880863 (Permissions Required, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13346.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-13346?
- CVE-2020-13346 is a medium-severity vulnerability in GitLab, classified under Incomplete Cleanup. CVSS score: 6.5/10. Published 2020-10-07.
- How severe is CVE-2020-13346?
- Medium severity. CVSS v3 base score is 6.5 out of 10.