Home/CVE/A receiver of a federated share with access to the database with ownCloud version before 10.8 could update the permissio
CVE

CVE-2021-35946

A receiver of a federated share with access to the database with ownCloud version before 10.8 could update the permissio

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.

CRITICAL · CVSS 9.8 EPSS 0.00311
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-269Improper Privilege Management
▤

Affected Products & Versions

1
owncloud< 10.8.0
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Sep 2021 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://doc.owncloud.com/server/admin_manual/release_notes.htmlRelease NotesVendor Advisory
https://owncloud.com/security-advisories/cve-2021-35946/Vendor Advisory
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