UpHeron
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Servers and applications

CVE-2020-13333

A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.

Severity
Medium 4.3
Published
6 Oct 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • Version 13.1.0
  • Version 13.2.0
  • Version 13.3.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-13333
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-13333