What is the vulnerability ID of this issue?

The vulnerability ID is CVE-2023-47119.

What is the severity of CVE-2023-47119?

The severity of CVE-2023-47119 is medium.

Which versions of Discourse are affected by CVE-2023-47119?

Versions up to 3.1.3 of the stable branch and up to 3.2.0.beta3 of the beta and tests-passed branches are affected by CVE-2023-47119.

How can I fix CVE-2023-47119?

Update to version 3.1.3 of the stable branch or version 3.2.0.beta3 of the beta and tests-passed branches to fix CVE-2023-47119.

Are there any references available for CVE-2023-47119?

Yes, you can find the references for CVE-2023-47119 at the following links: [GitHub Advisory](https://github.com/discourse/discourse/security/advisories/GHSA-j95w-5hvx-jp5w), [Commit 1](https://github.com/discourse/discourse/commit/628b293ff53fb617b3464dd27268aec84388cc09), [Commit 2](https://github.com/discourse/discourse/commit/d78357917c6a917a8a27af68756228e89c69321c).

Vulnerability/
CVE-2023-47119

medium

6.1

CWE

74 79

10/11/2023

16/11/2023

CVE-2023-47119: HTML injection in oneboxed links

First published: Fri Nov 10 2023(Updated: )

Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, some links can inject arbitrary HTML tags when rendered through our Onebox engine. The issue is patched in version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds.

Credit: security-advisories@github.com

Affected Software	Affected Version	How to fix
Discourse Discourse	<3.1.3
Discourse Discourse	<3.2.0
Discourse Discourse	=3.2.0-beta1
Discourse Discourse	=3.2.0-beta2

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Frequently Asked Questions

What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2023-47119.
What is the severity of CVE-2023-47119?
The severity of CVE-2023-47119 is medium.
Which versions of Discourse are affected by CVE-2023-47119?
Versions up to 3.1.3 of the stable branch and up to 3.2.0.beta3 of the beta and tests-passed branches are affected by CVE-2023-47119.
How can I fix CVE-2023-47119?
Update to version 3.1.3 of the stable branch or version 3.2.0.beta3 of the beta and tests-passed branches to fix CVE-2023-47119.
Are there any references available for CVE-2023-47119?
Yes, you can find the references for CVE-2023-47119 at the following links: [GitHub Advisory](https://github.com/discourse/discourse/security/advisories/GHSA-j95w-5hvx-jp5w), [Commit 1](https://github.com/discourse/discourse/commit/628b293ff53fb617b3464dd27268aec84388cc09), [Commit 2](https://github.com/discourse/discourse/commit/d78357917c6a917a8a27af68756228e89c69321c).

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