Summary
This host is installed with WordPress Optinfirex plugin and is prone to cross site scripting vulnerability.
Impact
Successful exploitation will allow attacker to execute arbitrary HTML and script code in a user's browser session in the context of an affected site.
Impact Level: Application
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore.
General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
Flaw is due to improper validation of user-supplied input passed to 'id' parameter in 'wp-content/plugins/optinfirex/lp/index.php' page.
Affected
WordPress Optinfirex Plugin is affected.
Detection
Send a crafted HTTP GET request and check whether it is able to read the cookie or not.
References
Updated on 2017-03-28
