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Over the summer , CyberArk researchers discovered a vulnerability ( tracked as CVE -2018-1999001 ) that allows an attacker to provide malformed login credentials that cause Jenkins servers to move their config.xml file from the Jenkins home directory to another location .
 CyberArk researchers: discoverer; a vulnerability: vulnerability; allows an attacker to provide malformed login credentials: capabilities; summer: time
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:
 CyberArk researchers: discoverer; a vulnerability: vulnerability; allows an attacker to provide malformed login credentials: capabilities; summer: time