An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file without authentication if the username of a victim 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 owner of the files. The earliest affected version is 10.6.0.
Published: 2023-11-21
CVSS: 9.8
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Download Exploit for CVE-2023-49105 here:
Tip: Download official Tor Browser at https://www.torproject.org/download/ to access .onion links.
https://augustaverburg.nl/exploit-170-cve-2018-10561/
https://augustaverburg.nl/exploit-246-cve-2022-31646/
https://augustaverburg.nl/exploit-538-cve-2025-4638/
https://augustaverburg.nl/exploit-537-cve-2023-41991/
