CVE-2023-0921

Published: Jun 6, 2023

Modified: Jan 7, 2025

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

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.

Vendor	Product	Versions
GitLab	GitLab	affected `>=8.3, <15.10.8` affected `>=15.11, <15.11.7` affected `>=16.0, <16.0.2`

Weaknesses (CWE)

CWE-770

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

References

https://gitlab.com/gitlab-org/gitlab/-/issues/392433

https://hackerone.com/reports/1869839

https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json

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CVE-2023-0921

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References