CVE-2019-5464

CRITICAL

GitLab 10.2.0-11.11.7 - Server-Side Request Forgery via DNS Rebinding Protection Bypass

Title source: llm
STIX 2.1

Description

A flawed DNS rebinding protection issue was discovered in GitLab CE/EE 10.2 and later in the `url_blocker.rb` which could result in SSRF where the library is utilized.

References (3)

Core 3
Core References
Permissions Required x_refsource_misc
https://hackerone.com/reports/632101
Exploit, Vendor Advisory x_refsource_misc
https://gitlab.com/gitlab-org/gitlab-ce/issues/63959

Scores

CVSS v3 9.8
EPSS 0.0043
EPSS Percentile 62.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-918 CWE-20
Status published
Products (1)
gitlab/gitlab 10.2.0 - 11.11.7 (2 CPE variants)
Published Jan 28, 2020
Tracked Since Feb 18, 2026