MyBulletinBoard Multiple HTML Injection Vulnerabilities

Bugtraq ID:	17413
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Apr 07 2006 12:00AM
Updated:	Apr 10 2006 06:32PM
Credit:	imei is credited with the discovery of these vulnerabilities.
Vulnerable:	MyBulletinBoard MyBulletinBoard 1.1
Not Vulnerable:

MyBulletinBoard Multiple HTML Injection Vulnerabilities

MyBulletinBoard is prone to multiple HTML-injection vulnerabilities because the application fails to properly sanitize user-supplied input before using it in dynamically generated content.

Attacker-supplied HTML and script code would be executed in the context of the affected website, potentially allowing an attacker to steal cookie-based authentication credentials. An attacker could also exploit this issue to control how the site is rendered to the user; other attacks are also possible.

MyBulletinBoard Multiple HTML Injection Vulnerabilities

This issue can be exploited via a web client.

MyBulletinBoard Multiple HTML Injection Vulnerabilities

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected]:[email protected]

MyBulletinBoard Multiple HTML Injection Vulnerabilities

References:

• MyBB 1.1.0~functions_post.php~XSS Attack (imei addmimistrator)
  
• MyBulletinBoard Home Page (MyBulletinBoard)
  
• [KAPDA::#38] - MyBB 1.1.0~functions_post.php~XSS Attack ([email protected])