CVE-2021-22197

EUVD-2021-9343
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.6 where an infinite loop exist when an authenticated user with specific rights access a MR having source and target branch pointing to each other
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.5 LOW
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
GitLabCNA
3.5 LOW
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
10.6.0 ≤
𝑥
< 13.8.7
gitlabgitlab
10.6.0 ≤
𝑥
< 13.8.7
gitlabgitlab
13.9.0 ≤
𝑥
< 13.9.5
gitlabgitlab
13.9.0 ≤
𝑥
< 13.9.5
gitlabgitlab
13.10.0 ≤
𝑥
< 13.10.1
gitlabgitlab
13.10.0 ≤
𝑥
< 13.10.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
16.8.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22197.json
https://gitlab.com/gitlab-org/gitlab/-/issues/323198
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22197.json
https://gitlab.com/gitlab-org/gitlab/-/issues/323198