tsunami-security-scanner-plugins VS marshalsec

If you'd like to detect whether you're affected by this dynamically, it looks like https://github.com/google/tsunami-security-scanner-plugins/i... will eventually make it into Google's dynamic scanner:

I'm using this: https://github.com/mbechler/marshalsec as an LDAP server.

According to the introduction in https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdf, in addition to the javax.script.ScriptEngineManager class , we can also use the com.sun.rowset.JdbcRowSetImplclass to complete the exploitation through JNDI injection. The payload is as follows

Not sure if that method actually works since LDAP is a different protocol than HTTP? If you're running an HTTP server as the receiver, then your server is just going to be confused by the connection and it might not log anything. You either want to run an LDAP server like https://github.com/mbechler/marshalsec , or have some logging method that triggers on any TCP connection, or use a service like dnslog.cn that can log for you. (although I've seen a lot of companies are now specifically blocking that domain which seems silly).