CVE-2022-1954

MEDIUM

GitLab 1.0.2-14.10.4, 15.0-15.0.3, 15.1 - Regular Expression Denial of Service via Web Server Response Headers

Title source: llm
STIX 2.1

Description

A Regular Expression Denial of Service vulnerability in GitLab CE/EE affecting all versions from 1.0.2 prior to 14.10.5, 15.0 prior to 15.0.4, and 15.1 prior to 15.1.1 allows an attacker to make a GitLab instance inaccessible via specially crafted web server response headers

References (3)

Core 3
Core References
Permissions Required, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1531958

Scores

CVSS v3 4.3
EPSS 0.0084
EPSS Percentile 52.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Details

CWE
CWE-1333
Status published
Products (2)
gitlab/gitlab 15.1.0 (2 CPE variants)
gitlab/gitlab 1.0.2 - 14.10.5 (2 CPE variants)
Published Jul 01, 2022
Tracked Since Feb 18, 2026