2043
Rubin , who has previously dug up vulnerabilities in Mozilla ’s Bugzilla bug tracking system , e-commerce platform Magento , and WordPress , described the bug in depth in a blog post on Monday .
 ( discover vulnerability: dug up,  Rubin: discoverer, vulnerabilities: vulnerability, Bugzilla bug tracking system: vulnerable system, e-commerce platform Magento: vulnerable system, WordPress: vulnerable system, Mozilla: vulnerable system owner) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( discover vulnerability: dug up,  Rubin: discoverer, vulnerabilities: vulnerability, Bugzilla bug tracking system: vulnerable system, e-commerce platform Magento: vulnerable system, WordPress: vulnerable system, Mozilla: vulnerable system owner) 