Product: eXV2.de CMS <= 2.0.5.
Severity: moderated
Remote-Exploit: yes
Vendor-URL: http://www.exv2.de/
Vendor-Status: informed
Advisory-Status: published
Discovered by: Vision aka n-tier
http://www.i-s-o.org
http://www.i-s-o.org/security.txt
eXV2.de CMS is a Content Management System.
Edit the source code to ensure that input is properly sanitised.
Example:
$my_Cookie_Vars = $_COOKIE;
if (isset($my_Cookie_Vars['set_lang'])){
if (($my_Cookie_Vars['set_lang'] == "deutsch")||($my_Cookie_Vars['set_lang'] == "english")||($my_Cookie_Vars['set_lang'] == "french")) {
} else {
$abuse = true;
$xoopsConfig['language'] = $xoopsConfig['default_language'];
}
}
if ($abuse){
die("The desired action could not be performed.");
}
7.08.2007 discovery of the vulnerabilities
8.08.2007 additional tests with other versions
10.08.2007 contacted the vendor