MyBlog 'add.php' Cookie Authentication Bypass Vulnerability
BID:31311
Info
MyBlog 'add.php' Cookie Authentication Bypass Vulnerability
| Bugtraq ID: | 31311 |
| Class: | Access Validation Error |
| CVE: |
CVE-2008-4341 |
| Remote: | Yes |
| Local: | No |
| Published: | Sep 22 2008 12:00AM |
| Updated: | May 07 2015 05:23PM |
| Credit: | Pepelux |
| Vulnerable: |
MyBlog MyBlog 0.9.8 |
| Not Vulnerable: | |
Discussion
MyBlog 'add.php' Cookie Authentication Bypass Vulnerability
MyBlog is prone to an authentication-bypass vulnerability because it fails to adequately verify user-supplied input used for cookie-based authentication.
An attacker can exploit this vulnerability to gain administrative access to the affected application; other attacks are also possible.
MyBlog 0.9.8 is vulnerable; other versions may also be affected.
MyBlog is prone to an authentication-bypass vulnerability because it fails to adequately verify user-supplied input used for cookie-based authentication.
An attacker can exploit this vulnerability to gain administrative access to the affected application; other attacks are also possible.
MyBlog 0.9.8 is vulnerable; other versions may also be affected.
Exploit / POC
MyBlog 'add.php' Cookie Authentication Bypass Vulnerability
Attackers may exploit this issue through a browser.
The following example cookie data is available:
admin=yes; login=admin; fontSize=80; PHPSESSID=913e40ece8c45da4e1ad5c6c44327926
Attackers may exploit this issue through a browser.
The following example cookie data is available:
admin=yes; login=admin; fontSize=80; PHPSESSID=913e40ece8c45da4e1ad5c6c44327926
Solution / Fix
MyBlog 'add.php' Cookie Authentication Bypass Vulnerability
Solution:
Currently we are not aware of any vendor-supplied patches. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Solution:
Currently we are not aware of any vendor-supplied patches. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].