1153
Uncovered by researchers from cybersecurity firm Semmle , the security flaw is caused by the insufficient validation of untrusted user data in the core Struts framework .
 discover vulnerability: Uncovered
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 discover vulnerability: Uncovered