Stefan Schurtz has discovered a vulnerability in Simple Groupware, which can be exploited by malicious people to conduct cross-site scripting attacks.

Input passed to e.g. the "export" parameter in bin/index.php is not properly sanitised within the "sys_die()" function in bin/core/functions.php before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

The vulnerability is confirmed in version 0.742. Prior versions may also be affected.

Solution
Update to version 0.743.

Provided and/or discovered by
Stefan Schurtz, Infoserve.

Changelog
Further details available in Customer Area

Original Advisory
Simple Groupware:
http://www.simple-groupware.de/cms/Release-0-743

Stefan Schurtz:
http://www.infoserve.de/system/files/advisories/INFOSERVE-ADV2012-01.txt

Deep Links
Links available in Customer Area