Command Injection in URLs. Are response codes foolproof indicator of true/false positive?

Take this HTTP request as an example.
GET /directory/blahblah/ping%20interact.sh
Say this request receives any 3xx, 4xx, 5xx HTTP response code. Is it likely or even possible that a backend web server process this request and pings interac… Continue reading Command Injection in URLs. Are response codes foolproof indicator of true/false positive?

CSP: Allow inline scripts while blocking javascript: in iframe src

We wan’t to prevent attacks comming in from src attribute "javascript:" but still allow lnline script tags.
Currently the only option is to add sha-hash’s but there are too many inline scripts to do this.
Unfortunately we can’t m… Continue reading CSP: Allow inline scripts while blocking javascript: in iframe src