Vulnerability Monitor

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CVE-2023-2198

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.7 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.

Published

2023-06-07T17:15:10.150

Last Modified

2025-01-07T17:15:14.210

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-1333
Type: Secondary
CWE-1333

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gitlab	gitlab	< 15.10.8	Yes
Application	gitlab	gitlab	< 15.10.8	Yes
Application	gitlab	gitlab	< 15.11.7	Yes
Application	gitlab	gitlab	< 15.11.7	Yes
Application	gitlab	gitlab	< 16.0.2	Yes
Application	gitlab	gitlab	< 16.0.2	Yes

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2198.json Vendor Advisory ([email protected])
https://gitlab.com/gitlab-org/gitlab/-/issues/408273 Broken Link ([email protected])
https://hackerone.com/reports/1947187 Permissions Required, Third Party Advisory ([email protected])
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2198.json Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/gitlab-org/gitlab/-/issues/408273 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1947187 Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/gitlab-org/gitlab/-/issues/408273 Broken Link (134c704f-9b21-4f2e-91b3-4a467353bcc0)