6.5

CVE-2023-3909

Inefficient Regular Expression Complexity in GitLab

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.3 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. A Regular Expression Denial of Service was possible by adding a large string in timeout input in gitlab-ci.yml file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gitlab ≫ GitLab SwEditioncommunity Version >= 12.3.0 < 16.3.6
Gitlab ≫ GitLab SwEditionenterprise Version >= 12.3.0 < 16.3.6
Gitlab ≫ GitLab SwEditioncommunity Version >= 16.4.0 < 16.4.2
Gitlab ≫ GitLab SwEditionenterprise Version >= 16.4.0 < 16.4.2
Gitlab ≫ GitLab Version16.5.0 SwEditioncommunity
Gitlab ≫ GitLab Version16.5.0 SwEditionenterprise
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.6% 0.437
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
cve@gitlab.com 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE-1333 Inefficient Regular Expression Complexity

The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.

https://gitlab.com/gitlab-org/gitlab/-/issues/418763
Broken Link
https://hackerone.com/reports/2050269
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