CVE-2021-35946

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 v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://doc.owncloud.com/server/admin_manual/release_notes.html	Release Notes Vendor Advisory
https://owncloud.com/security-advisories/cve-2021-35946/	Vendor Advisory
https://doc.owncloud.com/server/admin_manual/release_notes.html	Release Notes Vendor Advisory
https://owncloud.com/security-advisories/cve-2021-35946/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:12

Type	Values Removed	Values Added
References	~~() https://doc.owncloud.com/server/admin_manual/release_notes.html - Release Notes, Vendor Advisory~~	() https://doc.owncloud.com/server/admin_manual/release_notes.html - Release Notes, Vendor Advisory
References	~~() https://owncloud.com/security-advisories/cve-2021-35946/ - Vendor Advisory~~	() https://owncloud.com/security-advisories/cve-2021-35946/ - Vendor Advisory

Information

Published : 2021-09-07 20:15

Updated : 2024-11-21 06:12

NVD link : CVE-2021-35946

Mitre link : CVE-2021-35946

CVE.ORG link : CVE-2021-35946

JSON object : View

Products Affected

owncloud

owncloud

CWE

CWE-269

Improper Privilege Management

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