PT-2023-23050 · WordPress · Smtp Mail

Alex Thomas · Published 2023-07-12 · Updated 2025-04-23 · CVE-2023-3092

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions SMTP Mail plugin for WordPress versions up to, and including, 1.2.16

Description The issue is related to Stored Cross-Site Scripting via an email subject due to insufficient input sanitization and output escaping when the 'Save Data SendMail' feature is enabled. This allows unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations For versions up to, and including, 1.2.16, update to a version that addresses the insufficient input sanitization and output escaping issue. As a temporary workaround, consider disabling the 'Save Data SendMail' feature until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-3092

Affected Products

Smtp Mail

References · 9

• https://osv.dev/vulnerability/CVE-2023-3092 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3092 · Security Note
• https://plugins.trac.wordpress.org/browser/smtp-mail/tags/1.3.42/includes/data-list-table.php · Note
• https://t.me/cibsecurity/66483 · Telegram Post
• https://plugins.trac.wordpress.org/browser/smtp-mail/tags/1.3.43/includes/data-list-table.php · Note
• https://t.me/cvetracker/22232 · Telegram Post
• https://plugins.trac.wordpress.org/browser/smtp-mail/trunk/includes/data-list-table.php · Note
• https://t.me/cvedetector/23616 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/8ae734d1-0cd4-4ff5-8448-828b0fb64f70?source=cve · Note