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High severity · published Jan 9, 2023
CVE-2023-22472
Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud
8.8
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
Desktop · Nextcloud
3.6.1 · source: NVD
Affected product
DE
Desktop
Nextcloud
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-22472
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-22472
Patch
https://github.com/nextcloud/desktop/pull/5106
Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4gfv-xqpx-42qj
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