CVE Vulnerabilities

CVE-2018-19585

Improper Neutralization of CRLF Sequences ('CRLF Injection')

Published: May 17, 2019 | Modified: Dec 24, 2020
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

GitLab CE/EE versions 8.18 up to 11.x before 11.3.11, 11.4.x before 11.4.8, and 11.5.x before 11.5.1 have CRLF Injection in Project Mirroring when using the Git protocol.

Weakness

The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.

Affected Software

Name Vendor Start Version End Version
Gitlab Gitlab 8.18.0 (including) 11.3.11 (excluding)
Gitlab Gitlab 11.4.0 (including) 11.4.8 (excluding)
Gitlab Gitlab 11.5.0 (including) 11.5.1 (excluding)

Potential Mitigations

References