335
“ HospitalGown is a vulnerability to data exposure caused , not by any code in the app , but by the app developers ’ failure to properly secure the backend servers with which the app communicates , ” wrote the authors of the report released Wednesday .
 authors: discoverer; Wednesday: time; HospitalGown: vulnerability; vulnerability: vulnerability; data exposure caused: capabilities; the app: 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:
 authors: discoverer; Wednesday: time; HospitalGown: vulnerability; vulnerability: vulnerability; data exposure caused: capabilities; the app: vulnerable system