CVE-2017-11503

moderate-risk
Published 2017-07-20

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

Do I need to act?

~
2.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Phpmailer Project

References (10)

Third Party Advisory http://www.securityfocus.com/bid/99293/
Third Party Advisory http://www.securitytracker.com/id/1039026
Exploit https://cxsecurity.com/issue/WLB-2017060181
Exploit https://packetstormsecurity.com/files/143138/phpmailer-xss.txt
Product https://github.com/PHPMailer/PHPMailer
Patch https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.24
Third Party Advisory http://www.securityfocus.com/bid/99293/
Third Party Advisory http://www.securitytracker.com/id/1039026
Exploit https://cxsecurity.com/issue/WLB-2017060181
Exploit https://packetstormsecurity.com/files/143138/phpmailer-xss.txt
33
/ 100
moderate-risk
Severity 23/34 · High
Exploitability 5/34 · Minimal
Exposure 5/34 · Minimal