CVE-2021-22234

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.11 before 13.11.7, all versions starting from 13.12 before 13.12.8, and all versions starting from 14.0 before 14.0.4. A specially crafted design image allowed attackers to read arbitrary files on the server.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.6 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
GitLabCNA
9.6 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
VendorProductVersion
gitlabgitlab
13.11.0 ≤
𝑥
≤ 13.11.7
gitlabgitlab
13.11.0 ≤
𝑥
≤ 13.11.7
gitlabgitlab
13.12.0 ≤
𝑥
≤ 13.12.8
gitlabgitlab
13.12.0 ≤
𝑥
≤ 13.12.8
gitlabgitlab
14.0.0 ≤
𝑥
≤ 14.0.4
gitlabgitlab
14.0.0 ≤
𝑥
≤ 14.0.4
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
jammy
dne
focal
dne
xenial
needs-triage
gitlab-agent
noble
needs-triage
jammy
dne
focal
dne
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22234.json
https://gitlab.com/gitlab-org/gitlab/-/issues/335205
https://hackerone.com/reports/1212067
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22234.json
https://gitlab.com/gitlab-org/gitlab/-/issues/335205
https://hackerone.com/reports/1212067