CVE-2017-11503

PHPMailer 5.2.23 has XSS in the "From Email Address" and "To Email Address" fields of code_generator.php.

• CWE-79

• http://www.securityfocus.com/bid/99293/Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1039026Third Party Advisory, VDB Entry
• https://cxsecurity.com/issue/WLB-2017060181Exploit, Third Party Advisory
• https://packetstormsecurity.com/files/143138/phpmailer-xss.txtExploit, Third Party Advisory, VDB Entry
• https://github.com/PHPMailer/PHPMailerProduct
• https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.24Patch, Release Notes, Third Party Advisory
• http://www.securityfocus.com/bid/99293/Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1039026Third Party Advisory, VDB Entry
• https://cxsecurity.com/issue/WLB-2017060181Exploit, Third Party Advisory
• https://packetstormsecurity.com/files/143138/phpmailer-xss.txtExploit, Third Party Advisory, VDB Entry

Published

Jul 20, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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