CVE-2023-3443

EUVD-2023-44106
An issue has been discovered in GitLab affecting all versions starting from 12.1 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 a Guest user to add an emoji on confidential work items.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
GitLabCNA
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 17%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
12.1.0 ≤
𝑥
< 16.4.3
gitlabgitlab
12.1.0 ≤
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
bionic
not-affected
focal
dne
jammy
dne
lunar
dne
mantic
dne
trusty
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/gitlab/-/issues/416497
https://hackerone.com/reports/2036500
https://gitlab.com/gitlab-org/gitlab/-/issues/416497
https://hackerone.com/reports/2036500