What is CVE-2018-17452?

CVE-2018-17452 is a critical-severity vulnerability in Gitlab, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2023-04-15.

How severe is CVE-2018-17452?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SSRF in Gitlab

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.007 (50.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gitlab — versions 11.3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

cve@mitre.org (Release Notes)
cve@mitre.org (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2018-17452?: CVE-2018-17452 is a critical-severity vulnerability in Gitlab, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2023-04-15.
How severe is CVE-2018-17452?: Critical severity. CVSS v3 base score is 9.8 out of 10.