CVE-2023-3093

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

The YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.4.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
yaycommerceYaySMTP and Email Logs: Amazon SES, SendGrid, Outlook, Mailgun, Brevo, Google and Any SMTP Service<= 2.4.5

References

Timeline

Published
Jul 12, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-3093: Medium severity, CVSS 6.1 | Vulnix