Vulnerability in Gitlab

CVE-2020-26414

An issue has been discovered in GitLab affecting all versions starting from 12.4. The regex used for package names is written in a way that makes execution time have quadratic growth based on the length of the malicious input string.

EPSS: 0.015 (72.1th 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 >=12.4, <13.5.6, >=13.6.0, <13.6.4, >=13.7.0, <13.7.2

References

Frequently asked questions

What is CVE-2020-26414?
CVE-2020-26414 is a medium-severity vulnerability in Gitlab. CVSS score: 4.3/10. Published 2021-01-15.
How severe is CVE-2020-26414?
Medium severity. CVSS v3 base score is 4.3 out of 10.