What is CVE-2018-11747?

CVE-2018-11747 is a vulnerability in Puppet Discovery where a default generated TLS certificate is shipped in the nginx container.

How severe is CVE-2018-11747?

CVE-2018-11747 has a severity rating of 9.8, which is classified as critical.

What software is affected by CVE-2018-11747?

Puppet Discovery versions up to but not including 1.4.0 are affected by CVE-2018-11747.

What is the recommended solution for CVE-2018-11747?

To fix CVE-2018-11747, users should upgrade Puppet Discovery to version 1.4.0 or apply a unique TLS certificate.

Where can I find more information about CVE-2018-11747?

More information about CVE-2018-11747 can be found at the following references: [Link 1](https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E), [Link 2](https://puppet.com/security/cve/CVE-2018-11747).

Vulnerability/
CVE-2018-11747

critical

9.8

CWE

295

17/3/2019

5/8/2024

CVE-2018-11747

First published: Sun Mar 17 2019(Updated: )

Previously, Puppet Discovery was shipped with a default generated TLS certificate in the nginx container. In version 1.4.0, a unique certificate will be generated on installation or the user will be able to provide their own TLS certificate for ingress.

Credit: security@puppet.com

Affected Software	Affected Version	How to fix
Puppet Discovery	<1.4.0

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Reference Links

Frequently Asked Questions

What is CVE-2018-11747?
CVE-2018-11747 is a vulnerability in Puppet Discovery where a default generated TLS certificate is shipped in the nginx container.
How severe is CVE-2018-11747?
CVE-2018-11747 has a severity rating of 9.8, which is classified as critical.
What software is affected by CVE-2018-11747?
Puppet Discovery versions up to but not including 1.4.0 are affected by CVE-2018-11747.
What is the recommended solution for CVE-2018-11747?
To fix CVE-2018-11747, users should upgrade Puppet Discovery to version 1.4.0 or apply a unique TLS certificate.
Where can I find more information about CVE-2018-11747?
More information about CVE-2018-11747 can be found at the following references: [Link 1](https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E), [Link 2](https://puppet.com/security/cve/CVE-2018-11747).

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