PHP inclusions, SQL injections, directory traversals, crossite scripting, information leaks, etc.
vulners.com/securityvulns/securityvulns:doc:13666
vulners.com/securityvulns/securityvulns:doc:13667
vulners.com/securityvulns/securityvulns:doc:13668
vulners.com/securityvulns/securityvulns:doc:13669