CVE-2023-22471

Name: CVE-2023-22471
Creator: NVD / NIST
Published: 2023-01-14T01:15:14.163+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2023-22471 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Broken access control allows a user to delete attachments of other users. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Broken access control allows a user to delete attachments of other users. There are currently no known workarounds. It is recommended that the Nextcloud Deck app is upgraded to 1.6.5 or 1.7.3 or 1.8.2.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS Probability

0.52%

40.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nextcloud	Deck	< 1.6.5
Nextcloud	Deck	>= 1.7.0, < 1.7.3
Nextcloud	Deck	>= 1.8.0, < 1.8.2

References

https://github.com/nextcloud/deck/pull/4173Patch, Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vw5-pfg6-3wm6Third Party Advisory
https://github.com/nextcloud/deck/pull/4173Patch, Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vw5-pfg6-3wm6Third Party Advisory

Timeline

Published: Jan 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22471?

How severe is CVE-2023-22471?

CVE-2023-22471 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22471?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-22471?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST