CVE-2023-0921

A lack of length validation in GitLab CE/EE affecting all versions from 8.3 before 15.10.8, 15.11 before 15.11.7, and 16.0 before 16.0.2 allows an authenticated attacker to create a large Issue description via GraphQL which, when repeatedly requested, saturates CPU usage.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/392433	Broken Link
https://hackerone.com/reports/1869839	Permissions Required Third Party Advisory

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

12 Jun 2023, 18:43

Type	Values Removed	Values Added
CWE		CWE-400
First Time		Gitlab Gitlab gitlab
CPE		cpe:2.3:a:gitlab:gitlab:::::community:::* cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
References	~~(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/392433 -~~	(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/392433 - Broken Link
References	~~(MISC) https://hackerone.com/reports/1869839 -~~	(MISC) https://hackerone.com/reports/1869839 - Permissions Required, Third Party Advisory
References	~~(CONFIRM) https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json -~~	(CONFIRM) https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json - Vendor Advisory

06 Jun 2023, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-06-06 17:15

Updated : 2024-02-28 20:13

NVD link : CVE-2023-0921

Mitre link : CVE-2023-0921

CVE.ORG link : CVE-2023-0921

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-400

Uncontrolled Resource Consumption

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