CVE-2023-1836
Last modified
CVE-2023-1836 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 5.1, < 15.9.6 |
| Gitlab | Gitlab | >= 15.10, < 15.10.5 |
| Gitlab | Gitlab | >= 15.11, < 15.11.1 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1836.jsonThird Party Advisory
- https://hackerone.com/reports/1923293Permissions Required
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1836.jsonThird Party Advisory
- https://hackerone.com/reports/1923293Permissions Required
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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