Critical severity · published Apr 15, 2023
CVE-2018-17452
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
9.8
CVSS
0.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
before 11.1.7; before 11.1.7; 11.2.0 before 11.2.4; 11.2.0 before 11.2.4; 11.3.0; 11.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17452
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-17452
Release Notes
https://about.gitlab.com/blog/categories/releases/
Release Notes
https://about.gitlab.com/releases/2018/10/01/security-release-gitlab-11-dot-3-dot-1-released/
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