CVE-2023-5958 Information

Description

The POST SMTP Mailer WordPress plugin before 2.7.1 does not escape email message content before displaying it in the backend allowing an unauthenticated attacker to perform XSS attacks against highly privileged users.

Reference

https://wpscan.com/vulnerability/22fa478d-e42e-488d-9b4b-a8720dec7cee