An issue has been discovered in GitLab CE/EE affecting... · CVE-2023-3364 · GitHub Advisory Database · GitHub

An issue has been discovered in GitLab CE/EE affecting...

High severity Unreviewed Published Aug 2, 2023 to the GitHub Advisory Database • Updated Apr 4, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

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.

References

Published by the National Vulnerability Database

Aug 2, 2023

Published to the GitHub Advisory Database Aug 2, 2023

Last updated Apr 4, 2024

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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