ownCloud vulnerabilities
3 known CVE vulnerabilities in ownCloud, translated and rated.
- CVE-2023-49105CriticalActively exploited
In ownCloud core before version 10.13.1, an attacker can access, modify, or delete any file without authentication if the victim's username is known and the victim has no signing-key configured. This occurs because pre-signed URLs can be accepted even when no signing-key is configured for the file owner. The earliest affected version is 10.6.0.
- CVE-2025-53829High
In ownCloud 10 prior to version 10.15.3, a path traversal vulnerability allows an attacker with administrative privileges to execute arbitrary code. The issue is fixed in version 10.15.3.
- CVE-2025-53828High
In SharePoint for ownCloud prior to version 0.4.1 (corresponding to ownCloud 10 before 10.15.3), an SSRF vulnerability allows an attacker with administrative privileges to execute arbitrary code on the system.