Php · Phpmailer · CVE-2017-11503
**Name of the Vulnerable Software and Affected Versions**
PHPMailer version 5.2.23
**Description**
The issue concerns a problem with the "From Email Address" and "To Email Address" fields in the code generator.php file, where there is XSS.
**Recommendations**
For PHPMailer version 5.2.23, consider validating and sanitizing user input in the "From Email Address" and "To Email Address" fields to prevent XSS attacks. As a temporary workaround, restrict access to the code generator.php file until a fix is available.