CVE-2024-2800

EUVD-2024-27744
ReDoS flaw in RefMatcher when matching branch names using wildcards in GitLab EE/CE affecting all versions from 11.3 prior to 17.0.6, 17.1 prior to 17.1.4, and 17.2 prior to 17.2.2 allows denial of service via Regex backtracking.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
GitLabCNA
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
11.3.0 ≤
𝑥
< 17.0.6
gitlabgitlab
11.3.0 ≤
𝑥
< 17.0.6
gitlabgitlab
17.1.0 ≤
𝑥
< 17.1.4
gitlabgitlab
17.1.0 ≤
𝑥
< 17.1.4
gitlabgitlab
17.2.0 ≤
𝑥
< 17.2.2
gitlabgitlab
17.2.0 ≤
𝑥
< 17.2.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
17.6.5-19
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab
focal
dne
jammy
dne
noble
dne
xenial
ignored
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/gitlab/-/issues/451293
https://hackerone.com/reports/2416332