Input validation error in Gitlab Community Edition - CVE-2019-15589

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Main Vulnerability Database Vulnerabilities #VU34952

Input validation error in Gitlab Community Edition - CVE-2019-15589

Published: December 18, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU34952
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-15589
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GitLab, Inc
Affected software:
Gitlab Community Edition

Detailed vulnerability description

The vulnerability allows a remote authenticated user to execute arbitrary code.

An improper access control vulnerability exists in Gitlab <v12.3.2, <v12.2.6, <v12.1.12 which would allow a blocked user would be able to use GIT clone and pull if he had obtained a CI/CD token before.


How to mitigate CVE-2019-15589

Install update from vendor's website.

Sources