What is CVE-2023-2190?

CVE-2023-2190 is a medium-severity vulnerability in Gitlab, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2023-07-13.

How severe is CVE-2023-2190?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Gitlab

CVE-2023-2190

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.10 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. It may be possible for users to view new commits to private projects in a fork created while the project was public.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

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.

Affected products

Gitlab — versions 13.10, 16.0, 16.1

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

cve@gitlab.com (issue-tracking, Broken Link, Vendor Advisory)
cve@gitlab.com (technical-description, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2023-2190?: CVE-2023-2190 is a medium-severity vulnerability in Gitlab, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2023-07-13.
How severe is CVE-2023-2190?: Medium severity. CVSS v3 base score is 6.5 out of 10.