CVE-2021-39876

EUVD-2021-26233
In all versions of GitLab CE/EE since version 11.3, the endpoint for auto-completing Assignee discloses the members of private groups.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
GitLabCNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
11.3 ≤
𝑥
< 14.1.7
gitlabgitlab
11.3.0 ≤
𝑥
< 14.1.7
gitlabgitlab
14.2 ≤
𝑥
< 14.2.5
gitlabgitlab
14.2 ≤
𝑥
< 14.2.5
gitlabgitlab
14.3.0 ≤
𝑥
< 14.3.1
gitlabgitlab
14.3.0 ≤
𝑥
< 14.3.1
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
trusty
ignored
xenial
ignored