UpHeron
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Servers and applications

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. There is Server-Side Request Forgery (SSRF) via a loopback address to the validate_localhost function in url_blocker.rb.

Severity
Critical 9.8
Published
15 Apr 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
11.1.7, 11.2.4
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • Every version before 11.1.7
  • From 11.2.0 before 11.2.4
  • Version 11.3.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-17452
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-17452