CVE Vulnerabilities

CVE-2020-13309

Server-Side Request Forgery (SSRF)

Published: Sep 14, 2020 | Modified: Sep 21, 2020
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab was vulnerable to a blind SSRF attack through the repository mirroring feature.

Weakness

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Affected Software

Name Vendor Start Version End Version
Gitlab Gitlab * 13.1.10 (excluding)
Gitlab Gitlab 13.2.0 (including) 13.2.8 (excluding)
Gitlab Gitlab 13.3.0 (including) 13.3.4 (excluding)
Gitlab Ubuntu esm-apps/xenial *
Gitlab Ubuntu upstream *
Gitlab Ubuntu xenial *

References