CVE-2023-3949

An issue has been discovered in GitLab affecting all versions starting from 11.3 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for unauthorized users to view a public projects' release descriptions via an atom endpoint when release access on the public was set to only project members.
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
---
---
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 35%
VendorProductVersion
gitlabgitlab
11.3.0 ≤
𝑥
< 16.4.3
gitlabgitlab
11.3.0 ≤
𝑥
< 16.4.3
gitlabgitlab
16.5.0 ≤
𝑥
< 16.5.3
gitlabgitlab
16.5.0 ≤
𝑥
< 16.5.3
gitlabgitlab
16.6.0
gitlabgitlab
16.6.0
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
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/gitlab/-/issues/419664
https://hackerone.com/reports/2079374
https://gitlab.com/gitlab-org/gitlab/-/issues/419664
https://hackerone.com/reports/2079374