k1n9k0ng has discovered some vulnerabilities in Harris WapChat, which can be exploited by malicious people to compromise a vulnerable system.

Input passed to the "sysFileDir" parameter in the following scripts is not properly verified before being used to include files. This can be exploited to include arbitrary files from local or external resources.

* src/eng.writeMsg.php
* src/eng.adCreate.php
* src/eng.adCreateSave.php
* src/eng.adDispByTypeOptions.php
* src/eng.createRoom.php
* src/eng.forward.php
* src/eng.pageLogout.php
* src/eng.resultMember.php
* src/eng.roomDeleteConfirm.php
* src/eng.saveNewRoom.php
* src/eng.searchMember.php

NOTE: Other scripts are also potentially affected.

Successful exploitation requires that "register_globals" is enabled.

The vulnerabilities are confirmed in version 1.0. Other versions may also be affected.

Solution
Edit the source code to ensure that input is properly verified.
Further details available to Secunia VIM customers

Provided and/or discovered by
k1n9k0ng

Changelog
Further details available to Secunia VIM customers

Original Advisory
http://milw0rm.com/exploits/5525

Deep Links
Links available to Secunia VIM customers