CVE-2021-22254

Under very specific conditions a user could be impersonated using Gitlab shell. This vulnerability affects GitLab CE/EE 13.1 and later through 14.1.2, 14.0.7 and 13.12.9.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
GitLabCNA
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
VendorProductVersion
gitlabgitlab
13.1.0 ≤
𝑥
< 13.12.9
gitlabgitlab
13.1.0 ≤
𝑥
< 13.12.9
gitlabgitlab
14.0.0 ≤
𝑥
< 14.0.7
gitlabgitlab
14.0.0 ≤
𝑥
< 14.0.7
gitlabgitlab
14.1.0 ≤
𝑥
< 14.1.2
gitlabgitlab
14.1.0 ≤
𝑥
< 14.1.2
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
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
focal
dne
bionic
dne
xenial
ignored
trusty
dne
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22254.json
https://gitlab.com/gitlab-org/gitlab/-/issues/300265
https://hackerone.com/reports/1087806
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22254.json
https://gitlab.com/gitlab-org/gitlab/-/issues/300265
https://hackerone.com/reports/1087806