full-disclosure - Re: Abuse of Functionality vulnerabilities in Drupal

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Date: Mon, 21 Feb 2011 23:11:14 +0800
From: tc <toughcrowd@...il.com>
To: Justin Klein Keane <justin@...irish.net>
Cc: full-disclosure@...ts.grok.org.uk, MustLive <mustlive@...security.com.ua>,
	bugtraq@...urityfocus.com, submissions@...ketstormsecurity.org
Subject: Re: Abuse of Functionality vulnerabilities in
	Drupal

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

2009.03.05 - disclosed at http://www.madirish.net/?article=239
2009.03.15 - posted to FD (http://seclists.org/fulldisclosure/2009/Mar/115)
2009.03.15 - 2010.12.20 - No one gave a fuck
2010.12.20 - MustLive announced at my site.
2010.12.21 - MustLive informed developers.
2011.02.18 - disclosed at MustLive's site.
2011.02.18 - current - Everyone continued to not give a fuck



On Mon, Feb 21, 2011 at 11:00 PM, Justin Klein Keane
<justin@...irish.net> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> - ------------
> Timeline:
> - ------------
>
> 2009.03.05 - disclosed at http://www.madirish.net/?article=239
> 2009.03.15 - posted to FD (http://seclists.org/fulldisclosure/2009/Mar/115)
> 2010.12.20 - MustLive announced at my site.
> 2010.12.21 - MustLive informed developers.
> 2011.02.18 - disclosed at MustLive's site.
>
> Justin C. Klein Keane
> http://www.MadIrish.net
>
> The digital signature on this message can be confirmed
> using the public key at http://www.madirish.net/gpgkey
>
> On 02/19/2011 02:28 PM, MustLive wrote:
>> Hello list!
>>
>> I want to warn you about Abuse of Functionality vulnerabilities in Drupal.
>>
>> -------------------------
>> Affected products:
>> -------------------------
>>
>> Vulnerable are Drupal 6.20 and previous versions.
>>
>> ----------
>> Details:
>> ----------
>>
>> Abuse of Functionality (WASC-42):
>>
>> There is unreliable mechanism of changing password in the system. In user
>> profile (http://site/user/1/edit) it's possible to change password without
>> knowing of current password. And even there is protection against CSRF in
>> the form, this will not protect against Abuse of Functionality.
>>
>> Because with using of XSS vulnerabilities it's possible to bypass this
>> protection and conduct remote attack for changing of the password (including
>> administrator's one). Or at session hijacking via XSS it's possible to get
>> into account and change the password. Or it's possible to do that at
>> temporarily access to user's computer, from which he logged in to his
>> account.
>>
>> Abuse of Functionality (WASC-42):
>>
>> Besides two before-mentioned methods (http://websecurity.com.ua/4763/),
>> there are the next methods for enumerating of logins of the users.
>>
>> At the forum (http://site/forum) logins of the users show, which posted at
>> the forum (opened a topic or wrote a comment).
>>
>> In section Recent posts (http://site/tracker) at pages "All last posts" and
>> "My posts" logins of the users show, which wrote posts at the site. Attack
>> is possible to conduct only for logged in users.
>>
>> In posts of the blog (http://site/content/post), and also in comments to
>> blog posts and other pages of the site (http://site/page) logins of the
>> users show, which made a post in blog or made a comment.
>>
>> In password recovery form (http://site/user/password) it's possible on find
>> existent logins and e-mails of the users at the site. If to send incorrect
>> login or e-mail then the message shows "Sorry, ... is not recognized as a
>> user name or an e-mail address.", and if to send correct login or e-mail,
>> then this message will not show.
>>
>> ------------
>> Timeline:
>> ------------
>>
>> 2010.12.20 - announced at my site.
>> 2010.12.21 - informed developers.
>> 2011.02.18 - disclosed at my site.
>>
>> I mentioned about these vulnerabilities at my site
>> (http://websecurity.com.ua/4776/).
>>
>> 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/
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> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
> Hosted and sponsored by Secunia - http://secunia.com/
>

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