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CVE-2021-39917

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CVE-2021-39917

Published: Dec 13, 2021

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.9 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. A regular expression related to quick actions features was susceptible to catastrophic backtracking that could cause a DOS attack.

VendorProductVersions

GitLab

GitLab

affected
>=12.9, <14.3.6
affected
>=14.4, <14.4.4
affected
>=14.5, <14.5.2

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

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