PT-2023-23025 · WordPress · Fluentsmtp

Alex Thomas · Published 2023-07-12 · Updated 2023-07-18 · CVE-2023-3087

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 FluentSMTP plugin for WordPress versions up to and including 2.2.4

Description The issue arises from insufficient input sanitization and output escaping, allowing unauthenticated attackers to inject arbitrary web scripts in pages via an email subject. This enables the execution of injected scripts whenever a user accesses an injected page.

Recommendations For versions up to and including 2.2.4, update to a version later than 2.2.4 to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-3087

Affected Products

Fluentsmtp

References · 5

• https://plugins.trac.wordpress.org/changeset/2935217/fluent-smtp/trunk/app/Models/Logger.php · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-3087 · Security Note
• https://plugins.trac.wordpress.org/changeset/2935217/fluent-smtp/trunk/app/Services/Mailer/BaseHandler.php · Patch
• https://osv.dev/vulnerability/CVE-2023-3087 · Vendor Advisory
• https://wordfence.com/threat-intel/vulnerabilities/id/fa47a794-e5ce-491d-a10b-c7c5718aa853?source=cve · Note