Vulnerability Monitor

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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.

Published

2023-06-06T17:15:12.747

Last Modified

2025-05-05T14:12:29.340

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

Weaknesses

Type: Secondary
CWE-770
Type: Primary
CWE-770

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gitlab	gitlab	< 15.10.8	Yes
Application	gitlab	gitlab	< 15.10.8	Yes
Application	gitlab	gitlab	< 15.11.7	Yes
Application	gitlab	gitlab	< 15.11.7	Yes
Application	gitlab	gitlab	< 16.0.2	Yes
Application	gitlab	gitlab	< 16.0.2	Yes

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json Vendor Advisory ([email protected])
https://gitlab.com/gitlab-org/gitlab/-/issues/392433 Issue Tracking, Vendor Advisory ([email protected])
https://hackerone.com/reports/1869839 Permissions Required, Third Party Advisory ([email protected])
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/gitlab-org/gitlab/-/issues/392433 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1869839 Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)