CVE-2025-2443

An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

CVSS v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/525363	Broken Link
https://hackerone.com/reports/3037340	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:17.11.0::::enterprise:::

History

12 Aug 2025, 14:50

Type	Values Removed	Values Added
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/525363 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/525363 - Broken Link
References	~~() https://hackerone.com/reports/3037340 -~~	() https://hackerone.com/reports/3037340 - Permissions Required
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:17.11.0::::enterprise:::
First Time		Gitlab gitlab Gitlab

23 Jun 2025, 20:16

Type	Values Removed	Values Added
Summary		(es) Se ha descubierto un problema en GitLab EE que permite ataques de Cross-Site Scripting y eludir la política de seguridad de contenido en el navegador de un usuario en condiciones específicas, lo que afecta a todas las versiones desde la 16.6 hasta la 17.9.7, la 17.10 hasta la 17.10.5 y la 17.11 hasta la 17.11.1.

20 Jun 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-20 18:15

Updated : 2025-08-12 14:50

NVD link : CVE-2025-2443

Mitre link : CVE-2025-2443

CVE.ORG link : CVE-2025-2443

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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