1050
Exploiting these vulnerabilities , an attacker could obtain access to a victim 's session tokens , login credentials or other sensitive information in the browser , perform arbitrary actions on the victim 's behalf , rewrite HTML page content and intercept keystrokes .
 ( data breach: obtain access,  sensitive information: compromised data, login credentials: compromised data, session tokens: compromised data, an attacker: attacker, Exploiting these vulnerabilities: attack pattern, victim: victim, browser: victim) 
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:
 ( data breach: obtain access,  sensitive information: compromised data, login credentials: compromised data, session tokens: compromised data, an attacker: attacker, Exploiting these vulnerabilities: attack pattern, victim: victim, browser: victim) 