denial of service 
\bXXE\b
remote code execution
\bopen redirect
OSVDB
\bvuln
\bCVE\b
\bXSS\b
\bReDoS\b
\bNVD\b
malicious
x−frame−options
attack
cross site 
exploit
malicious
directory traversal 
\bRCE\b
\bdos\b
\bXSRF \b
\bXSS\b
clickjack
session.fixation
hijack
\badvisory
\binsecure 
security 
\bcross−origin\b
unauthori[z|s]ed 
infinite loop