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Ultimately , if stitched together , he warns , the bugs could result in session hijacking , persistent phishing attacks , and persistent redirect to external sources .
 he: discoverer; the bugs: vulnerability; result in session hijacking: capabilities; persistent phishing attacks: capabilities; persistent redirect to external sources: capabilities
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: discover vulnerability 
  Option: vulnerable system owner, vulnerability, capabilities, time, vulnerable system version, discoverer, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 he: discoverer; the bugs: vulnerability; result in session hijacking: capabilities; persistent phishing attacks: capabilities; persistent redirect to external sources: capabilities