CVE-2023-0921

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.

References

https://hackerone.com/reports/1869839

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

Details

Source: Mitre, NVD

Published: 2023-06-06

Updated: 2023-06-12

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L