Vulnerability Details : CVE-2023-22472
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.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2023-22472
- cpe:2.3:a:nextcloud:desktop:3.6.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-22472
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-22472
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
1.8
|
3.4
|
GitHub, Inc. |
CWE ids for CVE-2023-22472
-
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2023-22472
-
https://github.com/nextcloud/desktop/pull/5106
[stable-3.6] Validate and sanitise edit locally token and relpath before sending to server by backportbot-nextcloud[bot] · Pull Request #5106 · nextcloud/desktop · GitHubPatch;Third Party Advisory
-
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4gfv-xqpx-42qj
CSRF vulnerability in Nextcloud Desktop Client on Windows when clicking malicious link · Advisory · nextcloud/security-advisories · GitHubThird Party Advisory
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