Ignore blacklist characters and keywords in SSTI exploit payload

I’m exploiting an SSTI (server-side template insertion) vulnerability in a website written in flask-python.
My problem is that payload for RCE is being limited by blacklist.
I tried everything with a document that I found to be hyper-detai… Continue reading Ignore blacklist characters and keywords in SSTI exploit payload

Set the IP address for the Network model, Firewall Model and Security issue [closed]

I have an exercise with the Firewall model as shown below.
My problem is not being able to set the IP address (When I set this model, I noticed the lack of a router in the "server area", I thought this was a problem I couldn’t do… Continue reading Set the IP address for the Network model, Firewall Model and Security issue [closed]