2357
According to researchers from Spanish outfit Hack Players , Google searches indicate 35 million web applications that accept " filetype : action " uploads and a high percentage of them are likely vulnerable .
 ( discover vulnerability: indicate,  web applications: vulnerable system, researchers: discoverer, Spanish outfit Hack Players: discoverer, Google: discoverer) 
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: indicate,  web applications: vulnerable system, researchers: discoverer, Spanish outfit Hack Players: discoverer, Google: discoverer) 