Unrated severityNVD Advisory· Published Jan 15, 2024· Updated Jun 20, 2025
Post SMTP < 2.8.7 - Admin+ SQL Injection
CVE-2023-6620
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/ab5c42ca-ee7d-4344-bd88-0d727ed3d9c4mitreexploitvdb-entrytechnical-description
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