MyGuestBK Add.asp Cross Site Scripting Vulnerability
BID:7211
Info
MyGuestBK Add.asp Cross Site Scripting Vulnerability
| Bugtraq ID: | 7211 |
| Class: | Input Validation Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | Mar 27 2003 12:00AM |
| Updated: | Mar 27 2003 12:00AM |
| Credit: | Discovery of this vulnerability has been credited to Over_G <[email protected]>. |
| Vulnerable: |
MyGuestBook MyGuestBK |
| Not Vulnerable: | |
Discussion
MyGuestBK Add.asp Cross Site Scripting Vulnerability
It has been reported that MyGuestBK does not sufficiently filter user-supplied URI parameters on the MyGuestBK Information Server 'Add Entry' page.
It may be possible for a remote attacker to create a malicious link containing script code that will be executed in the browser of a legitimate user.
This may allow for theft of cookie-based authentication credentials and other attacks.
It has been reported that MyGuestBK does not sufficiently filter user-supplied URI parameters on the MyGuestBK Information Server 'Add Entry' page.
It may be possible for a remote attacker to create a malicious link containing script code that will be executed in the browser of a legitimate user.
This may allow for theft of cookie-based authentication credentials and other attacks.
Exploit / POC
MyGuestBK Add.asp Cross Site Scripting Vulnerability
There following proof of concept has been provided:
http://www.example.com/myguestBk/add1.asp?name=Name&subject=Subj&email=M@IL&message=<script>alert ("Test!")</script>
There following proof of concept has been provided:
http://www.example.com/myguestBk/add1.asp?name=Name&subject=Subj&email=M@IL&message=<script>alert ("Test!")</script>