Vulnerability Description
A receiver of a federated share with access to the database with ownCloud version before 10.8 could update the permissions and therefore elevate their own permissions.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Owncloud | Owncloud | < 10.8.0 |
Related Weaknesses (CWE)
References
- https://doc.owncloud.com/server/admin_manual/release_notes.htmlRelease NotesVendor Advisory
- https://owncloud.com/security-advisories/cve-2021-35946/Vendor Advisory
- https://doc.owncloud.com/server/admin_manual/release_notes.htmlRelease NotesVendor Advisory
- https://owncloud.com/security-advisories/cve-2021-35946/Vendor Advisory
FAQ
What is CVE-2021-35946?
CVE-2021-35946 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A receiver of a federated share with access to the database with ownCloud version before 10.8 could update the permissions and therefore elevate their own permissions.
How severe is CVE-2021-35946?
CVE-2021-35946 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-35946?
Check the references section above for vendor advisories and patch information. Affected products include: Owncloud Owncloud.