PHP inclusions, SQL injections, directory traversals, crossite scripting, information leaks, etc.
vulners.com/securityvulns/securityvulns:doc:17115
vulners.com/securityvulns/securityvulns:doc:17116
vulners.com/securityvulns/securityvulns:doc:17118
vulners.com/securityvulns/securityvulns:doc:17119