CVE-2023-3092
SMTP Mail <= 1.3.46 - Unauthenticated Stored Cross-Site Scripting via Email Subject
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
The SMTP Mail plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 1.3.46 due to insufficient input sanitization and output escaping when the 'Save Data SendMail' feature is enabled. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | photoboxone |
| Product | smtp mail |
| Published | Jul 12, 2023 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
photoboxone / SMTP Mail
0 ≤ 1.3.46
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/8ae734d1-0cd4-4ff5-8448-828b0fb64f70?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/smtp-mail/trunk/includes/data-list-table.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/smtp-mail/tags/1.3.43/includes/data-list-table.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/smtp-mail/tags/1.3.42/includes/data-list-table.php
Credits
Alex Thomas