586
When he disclosed the initial PHPMailer bug the researcher mentioned that he had developed an unauthenticated RCE exploit for “ a popular open - source application ( deployed on the Internet on more than a million servers ) as a PoC for real - world exploitation . ”
 he: discoverer; bug: vulnerability; PHPMailer: vulnerable system
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; bug: vulnerability; PHPMailer: vulnerable system