Vulnerability Details : CVE-2019-5464

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.
Published 2020-01-28 03:15:11
Updated 2020-01-31 20:03:57
Source HackerOne
View at NVD,   CVE.org
Vulnerability category: Server-side request forgery (SSRF) Input validation

Exploit prediction scoring system (EPSS) score for CVE-2019-5464

EPSS FAQ
0.38%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-5464

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST
9.8
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST

CWE ids for CVE-2019-5464

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: support@hackerone.com (Secondary)
  • The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-5464

Products affected by CVE-2019-5464

  • Gitlab » Gitlab » Enterprise Edition
    Versions from including (>=) 10.2.0 and before (<) 11.11.7
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
    Matching versions
  • Gitlab » Gitlab » Community Edition
    Versions from including (>=) 10.2.0 and before (<) 11.11.7
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
    Matching versions
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