CVE-2021-22261

A stored Cross-Site Scripting vulnerability in the Jira integration in all GitLab versions starting from 13.9 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious Jira API responses
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.3 HIGH
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
GitLabCNA
7.3 HIGH
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
gitlabgitlab
13.9.0 ≤
𝑥
< 14.0.9
gitlabgitlab
13.9.0 ≤
𝑥
< 14.0.9
gitlabgitlab
14.1.0 ≤
𝑥
< 14.1.4
gitlabgitlab
14.1.0 ≤
𝑥
< 14.1.4
gitlabgitlab
14.2.0 ≤
𝑥
< 14.2.2
gitlabgitlab
14.2.0 ≤
𝑥
< 14.2.2
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
impish
dne
hirsute
dne
focal
dne
bionic
dne
xenial
ignored
trusty
dne
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22261.json
https://gitlab.com/gitlab-org/gitlab/-/issues/328389
https://hackerone.com/reports/1132083
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22261.json
https://gitlab.com/gitlab-org/gitlab/-/issues/328389
https://hackerone.com/reports/1132083