What is CVE-2023-22472?

CVE-2023-22472 is a vulnerability in the Deck kanban style organization tool integrated with Nextcloud, which allows a user to send any POST request with an arbitrary body by clicking on a malicious deep link on a Windows computer.

How does CVE-2023-22472 affect Nextcloud Desktop?

CVE-2023-22472 affects Nextcloud Desktop version 3.6.1 and allows a user to send unauthorized POST requests through malicious deep links.

What is the severity of CVE-2023-22472?

The severity of CVE-2023-22472 is high, with a CVSS score of 8.8.

How can I fix CVE-2023-22472?

To fix CVE-2023-22472, update Nextcloud Desktop to a version that includes the security patch.

Where can I find more information about CVE-2023-22472?

You can find more information about CVE-2023-22472 in the Nextcloud Desktop security advisories and the related GitHub pull request.

Vulnerability/
CVE-2023-22472

high

8.8

CWE

352

9/1/2023

21/11/2024

CVE-2023-22472: Nextcloud Deck Desktop Client is vulnerable to Cross-Site Request Forgery (CSRF) via malicious link

First published: Mon Jan 09 2023(Updated: )

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. It is possible to make a user send any POST request with an arbitrary body given they click on a malicious deep link on a Windows computer. (e.g. in an email, chat link, etc). There are currently no known workarounds. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.2.

Credit: security-advisories@github.com security-advisories@github.com

Affected Software	Affected Version	How to fix
Nextcloud Desktop	=3.6.1
	=3.6.1

Remedy

https://github.com/nextcloud/desktop/pull/5106

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Reference Links

Frequently Asked Questions

What is CVE-2023-22472?
CVE-2023-22472 is a vulnerability in the Deck kanban style organization tool integrated with Nextcloud, which allows a user to send any POST request with an arbitrary body by clicking on a malicious deep link on a Windows computer.
How does CVE-2023-22472 affect Nextcloud Desktop?
CVE-2023-22472 affects Nextcloud Desktop version 3.6.1 and allows a user to send unauthorized POST requests through malicious deep links.
What is the severity of CVE-2023-22472?
The severity of CVE-2023-22472 is high, with a CVSS score of 8.8.
How can I fix CVE-2023-22472?
To fix CVE-2023-22472, update Nextcloud Desktop to a version that includes the security patch.
Where can I find more information about CVE-2023-22472?
You can find more information about CVE-2023-22472 in the Nextcloud Desktop security advisories and the related GitHub pull request.

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vendor/nextcloud
canonical/nextcloud desktop
version/nextcloud desktop/3.6.1

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