Technical Description

Multiple vulnerabilities have been identified in Bitrix Site Manager, which may be exploited by attackers to disclose sensitive information and execute arbitrary scripting code.

The first issue is due to input validation errors in the administrative section that does not properly validate certain parameters, 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 second flaw is due to restriction errors where the "bitrix/updates/updater.log" file is publicly accessible, which could be exploited by attackers to gain knowledge of sensitive information.

The third vulnerability is due to an input validation error when handling the "back_url" parameter, which could be exploited by attackers to redirect a user to a malicious web site.

Affected Products

Bitrix Site Manager version 4.0 and prior

Solution

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

References

http://www.vupen.com/english/advisories/2006/1858
http://www.frsirt.com/english/reference/11907

Credits

Vulnerabilities reported by Gogi The Georgian

ChangeLog

2006-05-18 : Initial release

Vulnerability Management

Subscribe to VUPEN VNS and receive real-time e-mail and SMS alerts 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.