CVE-2025-2937

An issue has been discovered in GitLab CE/EE affecting all versions from 13.2 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users to create a denial of service condition by sending specially crafted markdown payloads to the Wiki feature.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/528995	Broken Link
https://hackerone.com/reports/3058879	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*

History

15 Aug 2025, 16:31

Type	Values Removed	Values Added
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/528995 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/528995 - Broken Link
References	~~() https://hackerone.com/reports/3058879 -~~	() https://hackerone.com/reports/3058879 - Permissions Required
CPE		cpe:2.3:a:gitlab:gitlab:::::community:::* cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
First Time		Gitlab gitlab Gitlab

14 Aug 2025, 13:12

Type	Values Removed	Values Added
Summary		(es) Se ha descubierto un problema en GitLab CE/EE que afecta a todas las versiones desde la 13.2 hasta la 18.0.6, la 18.1 hasta la 18.1.4 y la 18.2 hasta la 18.2.2 que podría haber permitido a los usuarios autenticados crear una condición de denegación de servicio mediante el envío de payloads de Markdown especialmente manipulados a la función Wiki.

13 Aug 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-13 18:15

Updated : 2025-08-15 16:31

NVD link : CVE-2025-2937

Mitre link : CVE-2025-2937

CVE.ORG link : CVE-2025-2937

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-1333

Inefficient Regular Expression Complexity

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