What is CVE-2020-13323?

CVE-2020-13323 is a high-severity vulnerability in GitLab. CVSS score: 7.7/10. Published 2020-09-30.

How severe is CVE-2020-13323?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in GitLab

CVE-2020-13323

A vulnerability was discovered in GitLab versions prior 13.1. Under certain conditions private merge requests could be read via Todos

Published 2020-09-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.4th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

GitLab — versions >=8.5, <12.10.13, >=13.0, <13.0.8, >=13.1, <13.1.2

References

gitlab.com/gitlab-org/gitlab/-/issues/215175 (Broken Link)
gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13323.json (Vendor Advisory)

Frequently asked questions

What is CVE-2020-13323?: CVE-2020-13323 is a high-severity vulnerability in GitLab. CVSS score: 7.7/10. Published 2020-09-30.
How severe is CVE-2020-13323?: High severity. CVSS v3 base score is 7.7 out of 10.