CVE-2021-22188

An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
GitLabCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
VendorProductVersion
gitlabgitlab
13.0.0 ≤
𝑥
< 13.6.7
gitlabgitlab
13.0.0 ≤
𝑥
< 13.6.7
gitlabgitlab
13.7.0 ≤
𝑥
< 13.7.7
gitlabgitlab
13.7.0 ≤
𝑥
< 13.7.7
gitlabgitlab
13.8.0 ≤
𝑥
< 13.8.4
gitlabgitlab
13.8.0 ≤
𝑥
< 13.8.4
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
groovy
dne
focal
dne
bionic
dne
xenial
ignored
trusty
dne
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22188.json
https://gitlab.com/gitlab-org/gitlab/-/issues/227040
https://hackerone.com/reports/916340
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22188.json
https://gitlab.com/gitlab-org/gitlab/-/issues/227040
https://hackerone.com/reports/916340