CVE-2023-22470

Name: CVE-2023-22470
Creator: NVD / NIST
Published: 2023-01-14T01:15:13.59+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.66%

Last modified Jun 17, 2026

CVE-2023-22470 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. A database error can be generated potentially causing a DoS when performed multiple times. EPSS estimates a 0.66% chance of exploitation in the next 30 days.

Description

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. A database error can be generated potentially causing a DoS when performed multiple times. There are currently no known workarounds. It is recommended that the Nextcloud Server is upgraded to 1.6.5 or 1.7.3 or 1.8.2.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.66%

47.0th 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/4059Patch, Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-93j5-wx4c-6g88Third Party Advisory
https://github.com/nextcloud/deck/pull/4059Patch, Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-93j5-wx4c-6g88Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-22470?

How severe is CVE-2023-22470?

CVE-2023-22470 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22470?

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-2023-22470?

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

Scan your code now

Source: NVD / NIST