What is CVE-2020-13352?

CVE-2020-13352 is a low-severity vulnerability in GitLab. CVSS score: 3.7/10. Published 2020-11-17.

How severe is CVE-2020-13352?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in GitLab

CVE-2020-13352

Private group info is leaked leaked in GitLab CE/EE version 10.2 and above, when the project is moved from private to public group. Affected versions are: >=10.2, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.

Published 2020-11-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.012 (67.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

GitLab
GitLab Ce/ee — versions >=10.2, <13.3.9, >=13.4

References

gitlab.com/gitlab-org/gitlab/-/issues/38281 (Broken Link)
hackerone.com/reports/748315 (Permissions Required, Third Party Advisory)
gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13352.json (Vendor Advisory)

Frequently asked questions

What is CVE-2020-13352?: CVE-2020-13352 is a low-severity vulnerability in GitLab. CVSS score: 3.7/10. Published 2020-11-17.
How severe is CVE-2020-13352?: Low severity. CVSS v3 base score is 3.7 out of 10.