What is the severity of CVE-2020-13347?

CVE-2020-13347 has a medium severity level due to its potential for remote command execution.

How do I fix CVE-2020-13347?

To fix CVE-2020-13347, update GitLab Runner to version 13.2.4, 13.3.2, or 13.4.1 or later.

Which versions are affected by CVE-2020-13347?

CVE-2020-13347 affects GitLab Runner versions prior to 13.2.4, 13.3.2, and 13.4.1.

What type of vulnerability is CVE-2020-13347?

CVE-2020-13347 is a command injection vulnerability that allows arbitrary command execution on the Windows host.

Can CVE-2020-13347 be exploited without authentication?

Yes, CVE-2020-13347 can potentially be exploited remotely without authentication if the GitLab Runner is configured with a docker executor on a Windows system.

Vulnerability/
CVE-2020-13347

critical

9.1

CWE

77 22

7/10/2020

4/8/2024

CVE-2020-13347: Command Injection

First published: Wed Oct 07 2020(Updated: )

A command injection vulnerability was discovered in Gitlab runner versions prior to 13.2.4, 13.3.2 and 13.4.1. When the runner is configured on a Windows system with a docker executor, which allows the attacker to run arbitrary commands on Windows host, via DOCKER_AUTH_CONFIG build variable.

Credit: cve@gitlab.com

Affected Software	Affected Version	How to fix
GitLab	>=12.0.0<13.2.4
GitLab	>=12.0.0<13.2.4
GitLab	>=13.3.0<13.3.2
GitLab	>=13.3.0<13.3.2
GitLab	>=13.4.0<13.4.1
GitLab	>=13.4.0<13.4.1

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2020-13347?
CVE-2020-13347 has a medium severity level due to its potential for remote command execution.
How do I fix CVE-2020-13347?
To fix CVE-2020-13347, update GitLab Runner to version 13.2.4, 13.3.2, or 13.4.1 or later.
Which versions are affected by CVE-2020-13347?
CVE-2020-13347 affects GitLab Runner versions prior to 13.2.4, 13.3.2, and 13.4.1.
What type of vulnerability is CVE-2020-13347?
CVE-2020-13347 is a command injection vulnerability that allows arbitrary command execution on the Windows host.
Can CVE-2020-13347 be exploited without authentication?
Yes, CVE-2020-13347 can potentially be exploited remotely without authentication if the GitLab Runner is configured with a docker executor on a Windows system.

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agent/first-publish-date
agent/event
agent/source
agent/tags
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version/gitlab/12.0.0
version/gitlab/13.3.0
version/gitlab/13.4.0

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Frequently Asked Questions

What is the severity of CVE-2020-13347?
CVE-2020-13347 has a medium severity level due to its potential for remote command execution.
How do I fix CVE-2020-13347?
To fix CVE-2020-13347, update GitLab Runner to version 13.2.4, 13.3.2, or 13.4.1 or later.
Which versions are affected by CVE-2020-13347?
CVE-2020-13347 affects GitLab Runner versions prior to 13.2.4, 13.3.2, and 13.4.1.
What type of vulnerability is CVE-2020-13347?
CVE-2020-13347 is a command injection vulnerability that allows arbitrary command execution on the Windows host.
Can CVE-2020-13347 be exploited without authentication?
Yes, CVE-2020-13347 can potentially be exploited remotely without authentication if the GitLab Runner is configured with a docker executor on a Windows system.