Invoice System 1.0 Cross-Site Scripting



Application Details

The Invoice System stores a list of categories, products, services, and invoices.


Vulnerability

Invoice System is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the Dashboard, Invoice, Category, Service, Product, and Settings options.


Identification

A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

POST /simple_invoice/admin/login.php
PAYLOAD - system name="></script><script>alert('idappcomDEE')</script>


Detection

By turning this into a traffic file and matching rule, we are able to detect attempts to influence the vulnerable parameter with cross-site scripting attempts.


Coverage

Idappcom has created signature 8021554 along with a traffic file.


References

Invoice System 1.0 Cross-Site Scripting - Exploit Database

Invoice System 1.0 Cross-Site Scripting - Packet Storm Security


Traffic IQ

If you are concerned that your business may be at risk of this vulnerability or others why not try out our Traffic IQ software which can share your defences and report any issues. Learn more here: https://www.idappcom.co.uk/traffic-iq-professional