CVE-2023-3364: An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.14 before 16.0.8, all versions starting from 16.1 before 16.1.3, all…

PriorityP355high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

44.67%

98.6th percentile

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.14 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible via sending crafted payloads which use AutolinkFilter to the preview_markdown endpoint.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	gitlab	< gitlab 16.0.8+ds1-1 (sid)	gitlab 16.0.8+ds1-1 (sid)
gitlab	gitlab	—	—
gitlab	gitlab	>= 16.1 < 16.1.3	16.1.3
gitlab	gitlab	>= 16.2 < 16.2.2	16.2.2
gitlab	gitlab	>= 8.14 < 16.0.8	16.0.8
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

vendor_redhat7.5HIGH

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