ownCloud server 9.1.3User enumeration with error messages
Information disclosure in email field dialog at sharing
Flooding logfiles with a 1 Bit BMP File
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
XSS vulnerability in bookmarks (oC-SA-2012-007)
20th December 2012
Risk level: Medium
A cross-site scripting (XSS) vulnerability in ownCloud before 4.5.5 and 4.0.10 allow remote attackers to inject arbitrary web script or HTML via the PATH data to index.php in apps/bookmark/
- ownCloud Server < 4.5.5 (CVE-2013-5666)
- ownCloud Server < 4.0.10 (CVE-2013-5666)
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:
- Yuji Kosuga - Vulnerability discovery and disclosure.