CVE-2023-1836

low-risk
Published 2023-05-03

A cross-site scripting issue has been discovered in GitLab affecting all versions starting from 5.1 before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. When viewing an XML file in a repository in "raw" mode, it can be made to render as HTML if viewed under specific circumstances

Do I need to act?

~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.4/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Gitlab

References (6)

Third Party Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1836.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/404613
Permissions Required https://hackerone.com/reports/1923293
Third Party Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1836.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/404613
Permissions Required https://hackerone.com/reports/1923293
23
/ 100
low-risk
Severity 14/34 · Moderate
Exploitability 4/34 · Minimal
Exposure 5/34 · Minimal