CVE-2023-3424: An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.3 before 15.11.10, all versions starting from 16.0 before 16.0.6, all…

PriorityP340high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

0.91%

55.4th percentile

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.3 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
debian	gitlab	< gitlab 15.11.11+ds1-1 (sid)	gitlab 15.11.11+ds1-1 (sid)
gitlab	gitlab	—	—
gitlab	gitlab	>= 10.3 < 15.11.10	15.11.10
gitlab	gitlab	>= 10.3.0 < 15.11.10	15.11.10
gitlab	gitlab	>= 16.0 < 16.0.6	16.0.6
gitlab	gitlab	>= 16.0.0 < 16.0.6	16.0.6
gitlab	gitlab	>= 16.1 < 16.1.1	16.1.1
gitlab	gitlab	>= 16.1.0 < 16.1.1	16.1.1
gitlab	gitlab_ce	—	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

osv7.5HIGH

vendor_debian7.5HIGH

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