CVE-2023-6620

Post SMTP < 2.8.7 - Admin+ SQL Injection

Published Jan 15, 2024 CVSS 3.1 · 7.2 High EPSS 14.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-58843 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wpexperts post Smtp
CPEs cpe:2.3:a:wpexperts:post_smtp_mailer:*:*:*:*:*:wordpress:*:* cpe:2.3:a:wpexperts:post_smtp:*:*:*:*:*:wordpress:*:*
Vendors & Products Wpexperts post Smtp Mailer
Wpexperts post Smtp
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Jun 20, 2025, 4:52 PM
Reserved
Dec 8, 2023, 10:30 AM
Status
Modified
Published
Jan 15, 2024, 4:15 PM
Modified
Jun 17, 2026, 6:51 AM