CVE-2022-4376

An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Under certain conditions, an attacker may be able to map a private email of a GitLab user to their GitLab account on an instance.
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
---
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CISA-ADPADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 32%
VendorProductVersion
gitlabgitlab
8.6.0 ≤
𝑥
< 15.9.6
gitlabgitlab
15.10 ≤
𝑥
< 15.10.5
gitlabgitlab
15.11 ≤
𝑥
< 15.11.1
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
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
ignored
trusty
ignored
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4376.json
https://gitlab.com/gitlab-org/gitlab/-/issues/385246
https://hackerone.com/reports/1794713
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4376.json
https://gitlab.com/gitlab-org/gitlab/-/issues/385246
https://hackerone.com/reports/1794713