CVE-2024-22401

All users can reset the allowed apps list for Nextcloud Guest App users

CVSS 4.1 MEDIUMEPSS 0.5%CWE-281

Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users could change the allowed list of apps, allowing them to use apps that were not intended to be used. It is recommended that the Guests app is upgraded to 2.4.1, 2.5.1 or 3.0.1. There are no known workarounds for this vulnerability.

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

Affected products

nextcloud · security-advisories

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References

https://github.com/nextcloud/guests/pull/1082 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wr87-hx3w-29hh https://hackerone.com/reports/2250398