Technical Description

Multiple vulnerabilities have been identified in Citrix XenCenterWeb, which could be exploited by remote attackers to disclose sensitive information, and execute arbitrary commands and SQL queries.

The first issue is caused by an access validation error within the "config/writeconfig.php" script, which could be exploited to write arbitrary data to the "config.ini.php" file and execute arbitrary PHP code with the privileges of the web server.

The second vulnerability is caused by an input validation error in the "login.php" script when processing "username", which could be exploited by malicious users to conduct SQL injection attacks.

The third issue is caused by input validation errors in the "config/edituser.php", "console.php", "forcerestart.php" and "forcesd.php" scripts when processing user-supplied data, which could be exploited by attackers to cause arbitrary scripting code to be executed by the user's browser in the security context of an affected Web site.

The fourth vulnerability is caused by errors in the "config/changepw.php" and "hardstopvm.php" scripts, which could allow cross site request forgery attacks and change a user's password or stop a VM.

Affected Products

Citrix XenCenterWeb

Solution

VUPEN Security is not aware of any vendor-supplied patch.

References

http://www.vupen.com/english/advisories/2009/1814
http://securenetwork.it/ricerca/advisory/download/SN-2009-01.txt

Credits

Vulnerabilities reported by Secure Network.

ChangeLog

2009-07-08 : Initial release

Vulnerability Management

Subscribe to VUPEN VNS and receive real-time alerts with CVE, CWE, and CVSS when new advisories or patches relevant to your systems and network configurations are available.

Feedback

If you have additional information or corrections for this security advisory please submit them via our contact form.