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Status published
Medium
CVE-2015-6670
ownCloud Server before 7.0.8, 8.0.x before 8.0.6, and 8.1.x before...
Vulnerability Description
ownCloud Server before 7.0.8, 8.0.x before 8.0.6, and 8.1.x before 8.1.1 does not properly check ownership of calendars, which allows remote authenticated users to read arbitrary calendars via the calid parameter to apps/calendar/export.php.
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
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CVE-2025-53829
ownCloud 10 is vulnerable to Relative Path Traversal
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CVE-2025-53828
SharePoint for ownCloud 10 is vulnerable to Server-Side Request Forgery (SSRF)
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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 server
Vulnerable Versions:
7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5, 7.0.6, 7.0.7, 8.0.0, 8.0.2, 8.0.3, 8.0.4, 8.0.5, 8.1.0
Timeline
Official Publish:
October 26th, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.