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Status published
Critical
CVE-2021-35946
A receiver of a federated share with access to the...
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from owncloud
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DrawIO for ownCloud 10 is vulnerable to Stored XSS
High
8.2
CVE-2025-53830
Anti-Virus for ownCloud 10 is vulnerable to Server-Side Request Forgery (SSRF)
Critical
9.1
CVE-2025-53829
ownCloud 10 is vulnerable to Relative Path Traversal
High
8
CVE-2025-53828
SharePoint for ownCloud 10 is vulnerable to Server-Side Request Forgery (SSRF)
High
8.5
CVE-2025-53827
ownCloud Core: Updater has an exposed dangerous method or function
Critical
9.1
Affected Vendor
owncloud
View all reports →Affected Software
owncloud
Vulnerable Versions:
0
Timeline
Official Publish:
September 7th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.