CVE-2023-6875 Scanner
CVE-2023-6875 scanner - Authorization Bypass vulnerability in POST SMTP Mailer plugin for WordPress
Used 3k times · 5.9k assets checked · domain, ipv4, subdomain
CVE
CVE-2023-6875
9.8
CVSScritical
Exploitable remotely over the internet · no authentication required.
Description
The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to unauthorized access of data and modification of data due to a type juggling issue on the connect-app REST endpoint in all versions up to, and including, 2.8.7. This makes it possible for unauthenticated attackers to reset the API key used to authenticate to the mailer and view logs, including password reset emails, allowing site takeover. CVE-2023-52233 appears to be a duplicate of this issue.
Attack Vector
Network
Privileges Req.
None
User Interaction
None
post smtp – complete email deliverability and smtp solution with email logs, alerts, backup smtp & mobile app
Updated Sep 18, 2026View on NVD →
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CVE history: post smtp – complete email deliverability and smtp solution with email logs, alerts, backup smtp & mobile app
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