What is the severity of CVE-2019-15731?

CVE-2019-15731 is classified as a medium severity vulnerability affecting sensitive access controls.

How do I fix CVE-2019-15731?

To fix CVE-2019-15731, upgrade GitLab to version 12.2.3 or later.

Which versions of GitLab are affected by CVE-2019-15731?

CVE-2019-15731 affects GitLab Community and Enterprise Editions from version 12.0 to 12.2.1.

What specific issue does CVE-2019-15731 address?

CVE-2019-15731 allows non-members to comment on merge requests in repositories restricted to project members.

Is CVE-2019-15731 exploitable remotely?

Yes, CVE-2019-15731 can be exploited remotely by unauthorized users.

Vulnerability/
CVE-2019-15731

medium

5.3

CWE

918

16/9/2019

5/8/2024

CVE-2019-15731: SSRF

First published: Mon Sep 16 2019(Updated: )

An issue was discovered in GitLab Community and Enterprise Edition 12.0 through 12.2.1. Non-members were able to comment on merge requests despite the repository being set to allow only project members to do so.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
GitLab	>=12.0.0<12.0.8
GitLab	>=12.0.0<12.0.8
GitLab	>=12.1.0<12.1.8
GitLab	>=12.1.0<12.1.8
GitLab	>=12.2.0<12.2.3
GitLab	>=12.2.0<12.2.3

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2019-15731?
CVE-2019-15731 is classified as a medium severity vulnerability affecting sensitive access controls.
How do I fix CVE-2019-15731?
To fix CVE-2019-15731, upgrade GitLab to version 12.2.3 or later.
Which versions of GitLab are affected by CVE-2019-15731?
CVE-2019-15731 affects GitLab Community and Enterprise Editions from version 12.0 to 12.2.1.
What specific issue does CVE-2019-15731 address?
CVE-2019-15731 allows non-members to comment on merge requests in repositories restricted to project members.
Is CVE-2019-15731 exploitable remotely?
Yes, CVE-2019-15731 can be exploited remotely by unauthorized users.

agent/references
agent/type
agent/weakness
agent/author
agent/severity
agent/softwarecombine
agent/description
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/gitlab
canonical/gitlab
version/gitlab/12.0.0
version/gitlab/12.1.0
version/gitlab/12.2.0

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Frequently Asked Questions

What is the severity of CVE-2019-15731?
CVE-2019-15731 is classified as a medium severity vulnerability affecting sensitive access controls.
How do I fix CVE-2019-15731?
To fix CVE-2019-15731, upgrade GitLab to version 12.2.3 or later.
Which versions of GitLab are affected by CVE-2019-15731?
CVE-2019-15731 affects GitLab Community and Enterprise Editions from version 12.0 to 12.2.1.
What specific issue does CVE-2019-15731 address?
CVE-2019-15731 allows non-members to comment on merge requests in repositories restricted to project members.
Is CVE-2019-15731 exploitable remotely?
Yes, CVE-2019-15731 can be exploited remotely by unauthorized users.