Vulnerability Description
Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users were able to load the first page of apps they were actually not allowed to access. Depending on the selection of apps installed this may present a permissions bypass. 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Guests | < 2.4.1 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/guests/pull/1082PatchVendor Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v3qw-7Vendor Advisory
- https://hackerone.com/reports/2251074Permissions RequiredThird Party Advisory
- https://github.com/nextcloud/guests/pull/1082PatchVendor Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-v3qw-7Vendor Advisory
- https://hackerone.com/reports/2251074Permissions RequiredThird Party Advisory
FAQ
What is CVE-2024-22402?
CVE-2024-22402 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Nextcloud guests app is a utility to create guest users which can only see files shared with them. In affected versions users were able to load the first page of apps they were actually not allowed to...
How severe is CVE-2024-22402?
CVE-2024-22402 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-22402?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Guests.