ownCloud server 10.0.2XSS in Error Page
Share tokens for public calendars disclosed
Normal user can somehow make admin to delete shared folders
XSS in search dialogue
ownCloud desktop 2.2.3Local Code Injection
ownCloud mobile iOS 3.4.4Improper validation of certificates within the iOS application
Credentials potentially leaked to other configured ownCloud instance
Code execution in /lib/filesystem.php (oC-SA-2012-005)
20th December 2012
Risk level: High
Incomplete blacklist vulnerability in lib/filesystem.php in ownCloud before 4.0.9 and 4.5.2 allows authenticated remote attackers to execute arbitrary code by uploading a file with a special crafted filename.
- ownCloud Server < 4.0.10 (CVE-2013-5665)
- ownCloud Server < 4.5.5 (CVE-2013-5665)
It is recommended that all instances are upgraded to ownCloud Server 4.5.5 or 4.0.10.
The ownCloud team thanks the following people for their research and responsible disclosure of the above advisory:
- Lukas Reschke - ownCloud Inc. (email@example.com) - Vulnerability discovery and disclosure.