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CVE-2018-17452

Date: April 14, 2023

An issue was discovered in GitLab Community and Enterprise Edition before 11.1.7, 11.2.x before 11.2.4, and 11.3.x before 11.3.1. There is Server-Side Request Forgery (SSRF) via a loopback address to the validate_localhost function in url_blocker.rb.

Language: Ruby

Severity Score

Related Resources (6)

https://github.com/gitlabhq/gitlabhq/commit/b1d04cf9d58ac461f70a2cbf4df617cc14c3de1c
https://about.gitlab.com/releases/2018/10/01/security-release-gitlab-11-dot-3-dot-1-released/
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-17452
https://nvd.nist.gov/vuln/detail/CVE-2018-17452
https://about.gitlab.com/blog/categories/releases/
https://www.mend.io/vulnerability-database/CVE-2018-17452

Severity Score

Weakness Type (CWE)

Server-Side Request Forgery (SSRF)

CWE-918

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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