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.phpPAYLOAD - 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
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 scan your defences and report any issues. Learn more here: https://www.idappcom.co.uk/traffic-iq-professional