CVE-2020-26414

Medium

Description

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.

SeverityMedium
CVSS4.3
Exploit probability—
ProductGitlab
PublishedJan 15, 2021
First seenJan 15, 2021

How to fix

Update
  • gitlab gitlab13.5.6, 13.6.4, 13.7.2 or later

Affected products

ProductAffected versionsFixed in
gitlab gitlab12.4.0 ≤ v < 13.5.6, 13.6.0 ≤ v < 13.6.4, 13.7.0 ≤ v < 13.7.213.5.6, 13.6.4, 13.7.2

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