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OpenAdvisories
High · 7.2 CVE-2023-6620 EUVD-2023-58843GHSA-4xvm-vc4w-9h2j

Post SMTP < 2.8.7 - Admin+ SQL Injection

Published Jan 15, 2024 · Updated Jun 20, 2025 · Assigned by WPScan

Description

The POST SMTP Mailer WordPress plugin before 2.8.7 does not properly sanitise and escape several parameters before using them in SQL statements, leading to a SQL injection exploitable by high privilege users such as admin.

Affected products

VendorProductAffectedFixed
— POST SMTP Mailer < 2.8.7 2.8.7

References