CVE-2021-22261 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
4.8MEDIUMNVD
EPSS
0.2%
top 58.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GitlabDebian Gitlab
Timeline
PublishedOct 5
Latest updateMay 24

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NExploitability: 1.7 | Impact: 2.7

Affected Packages4 packages

▶NVDgitlab/gitlab13.9.0 — 14.0.9+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=13.9, <14.0.9, >=14.1, <14.1.4, >=14.2, <14.2.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-2vqg-gr4m-v458: A stored Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13↗2022-05-24
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OSV
CVE-2021-22261: A stored Cross-Site Scripting vulnerability in the Jira integration in all GitLab versions starting from 13↗2021-10-05
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📋Vendor Advisories

2
GitLab
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 fro↗2021-10-05
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Debian
CVE-2021-22261: gitlab - A stored Cross-Site Scripting vulnerability in the Jira integration in all GitLa...↗2021
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