CVE-2023-4912 | THREATINT

Assigner	GitLab
Reserved	2023-09-12
Published	2023-12-01
Updated	2024-10-03

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.

LOW: 2.6 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L

Product status

Default status

unaffected

10.5 before 16.4.3

affected

16.5 before 16.5.3

affected

16.6 before 16.6.1

affected

Credits

Thanks [toukakirishima](https://hackerone.com/toukakirishima) for reporting this vulnerability through our HackerOne bug bounty program finder

References

https://gitlab.com/gitlab-org/gitlab/-/issues/424882 (GitLab Issue #424882) issue-tracking

https://hackerone.com/reports/2137421 (HackerOne Bug Bounty Report #2137421) technical-description exploit permissions-required

cve.org CVE-2023-4912

nvd.nist.gov CVE-2023-4912

Download JSON

https://cve.threatint.com/CVE/CVE-2023-4912

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