Vulnerability in Gitlab

CVE-2022-3514

An issue has been discovered in GitLab CE/EE affecting all versions starting from 6.6 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. An attacker may cause Denial of Service on a GitLab instance by exploiting a regex issue in the submodule URL parser.

Vulnerability class: ReDoS (Regular Expression Denial of Service)

EPSS: 0.008 (54.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

  • Gitlab — versions >=6.6, <15.5.7, >=15.6, <15.6.4, >=15.7, <15.7.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-3514?
CVE-2022-3514 is a medium-severity vulnerability in Gitlab, classified under Inefficient Regular Expression Complexity. CVSS score: 4.3/10. Published 2023-01-12.
How severe is CVE-2022-3514?
Medium severity. CVSS v3 base score is 4.3 out of 10.