CVE-2019-5464 - Vulnerability Details - OpenCVE

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.

Published: 2020-01-28

Score: 9.8 Critical

EPSS: 2.8% Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

GitLab

GitLab CE/EE

affected

Version	Status	Constraints
`Affects GitLab CE/EE 10.2 and later`	affected	—
`Fixed in 12.1.2 in 12.0.4 and in 11.11.6`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2019-15046	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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.02803.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://about.gitlab.com/releases/2019/07/29/security-release-gitlab-12-dot-1-dot-2-released/
https://gitlab.com/gitlab-org/gitlab-ce/issues/63959
https://hackerone.com/reports/632101

History

No history.

Subscriptions

Gitlab Gitlab

MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2020-01-28T02:23:14.000Z

Updated: 2024-08-04T19:54:53.478Z

Reserved: 2019-01-04T00:00:00.000Z

Link: CVE-2019-5464

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-01-28T03:15:10.903

Modified: 2026-06-17T02:37:44.110

Link: CVE-2019-5464

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20
Improper Input Validation
CWE-918
Server-Side Request Forgery (SSRF)

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