CVE-2023-4912
Last modified
CVE-2023-4912 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue has been discovered in GitLab EE affecting all versions starting from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted mermaid diagram input.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.
Description
An issue has been discovered in GitLab EE affecting all versions starting from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted mermaid diagram input.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 10.5.0, < 16.4.3 |
| Gitlab | Gitlab | >= 16.5.0, < 16.5.3 |
| Gitlab | Gitlab | 16.6.0 |
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/424882Broken Link, Vendor Advisory
- https://hackerone.com/reports/2137421Permissions Required, Third Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/424882Broken Link, Vendor Advisory
- https://hackerone.com/reports/2137421Permissions Required, Third Party Advisory
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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