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 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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/415995	Broken Link
https://hackerone.com/reports/1959727	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

04 Aug 2023, 19:12

Type	Values Removed	Values Added
CWE		CWE-1333
CPE		cpe:2.3:a:gitlab:gitlab:::::community:::* cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
First Time		Gitlab gitlab Gitlab
References	~~(MISC) https://hackerone.com/reports/1959727 -~~	(MISC) https://hackerone.com/reports/1959727 - Permissions Required
References	~~(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/415995 -~~	(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/415995 - Broken Link

02 Aug 2023, 00:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-08-02 00:15

Updated : 2023-12-10 15:14

NVD link : CVE-2023-3364

Mitre link : CVE-2023-3364

CVE.ORG link : CVE-2023-3364

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-1333 CWE-400

Uncontrolled Resource Consumption

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