CVE-2021-39878 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
5.4MEDIUMNVD
EPSS
0.2%
top 59.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GitlabDebian Gitlab
Timeline
PublishedOct 5
Latest updateMay 24

Description

A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13.0 up to 14.3.1 allowed an attacker to execute arbitrary javascript code.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages4 packages

▶NVDgitlab/gitlab13.0.0 — 14.1.7+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=13.0, <14.1.7, >=14.2, <14.2.5, >=14.3, <14.3.1+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-352f-q892-q47q: A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13↗2022-05-24
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OSV
CVE-2021-39878: A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13↗2021-10-05
▶

📋Vendor Advisories

2
GitLab
CVE-2021-39878: A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13.0 up to 14.3.1 allowed an attacker to execute arbit↗2021-10-05
▶
Debian
CVE-2021-39878: gitlab - A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in...↗2021
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