CVE-2024-5207

POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress <= 2.9.3 - Authenticated (Administrator+) SQL Injection

Published May 30, 2024 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Description
The POST SMTP – The #1 WordPress SMTP Plugin with Advanced Email Logging and Delivery Failure Notifications plugin for WordPress is vulnerable to time-based SQL Injection via the selected parameter in all versions up to, and including, 2.9.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with administrator access or higher to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-46447 The POST SMTP – The #1 WordPress SMTP Plugin with Advanced Email Logging and Delivery Failure Notifications plugin for WordPress is vulnerable to time-based SQL Injection via the selected parameter in all versions up to, and including, 2.9.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with administrator access or higher to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00551}

epss

{'score': 0.00777}

Type Values Removed Values Added
Metrics epss

{'score': 0.00306}

epss

{'score': 0.00551}

Type Values Removed Values Added
First Time appeared Wpexperts
Wpexperts post Smtp
Weaknesses CWE-89
CPEs cpe:2.3:a:wpexperts:post_smtp:*:*:*:*:*:wordpress:*:*
Vendors & Products Wpexperts
Wpexperts post Smtp
Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 8, 2026, 4:35 PM
Reserved
May 22, 2024, 4:28 PM
Status
Modified
Published
May 30, 2024, 6:15 AM
Modified
Jun 17, 2026, 8:15 AM