Php Email Form Validation - V3.1 Exploit [updated]

The main problem in version 3.1 is . The script does not check the data that users type into the form. Remote Code Execution (RCE)

In 2018, a critical vulnerability was discovered in a popular PHP email form validation script, version 3.1. The exploit allows attackers to send malicious emails, potentially leading to spam, phishing, or even malware distribution. php email form validation - v3.1 exploit

Attackers can add Bcc: victim@example.com to turn your contact form into a spam relay. The main problem in version 3