Vulnerabilities and security researches foryaysmtp yaysmtp

May 09, 2025

CVE, Research URL: CVE-2025-47587
Home page URL: Security reports for YaySMTP – Simple WP SMTP Mail
Application: YaySMTP – Simple WP SMTP Mail
Date: May 07, 2025
Research Description: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in YayCommerce YaySMTP allows Blind SQL Injection. This issue affects YaySMTP: from n/a through 2.6.4.
Affected versions: Min -, max -.
Status: vulnerable

Feb 20, 2025

CVE, Research URL: CVE-2025-0916
Home page URL: Security reports for YaySMTP – Simple WP SMTP Mail
Application: YaySMTP – Simple WP SMTP Mail
Date: Feb 19, 2025
Research Description: The YaySMTP and Email Logs: Amazon SES, SendGrid, Outlook, Mailgun, Brevo, Google and Any SMTP Service plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions 2.4.9 to 2.6.2 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. Note: The vulnerability has been initially patched in version 2.4.8 and was reintroduced in version 2.4.9 with the removal of the wp_kses_post() built-in WordPress sanitization function.
Affected versions: Min -, max -.
Status: vulnerable

Jun 07, 2024

CVE, Research URL: CVE-2023-3093
Home page URL: Security reports for YaySMTP – Simple WP SMTP Mail
Application: YaySMTP – Simple WP SMTP Mail
Date: Jul 12, 2023
Research 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.
Affected versions: Min -, max -.
Status: vulnerable

CVE, Research URL: CVE-2022-2371
Home page URL: Security reports for YaySMTP – Simple WP SMTP Mail
Application: YaySMTP – Simple WP SMTP Mail
Date: Aug 08, 2022
Research Description: The YaySMTP WordPress plugin before 2.2.1 does not have proper authorisation when saving its settings, allowing users with a role as low as subscriber to change them, and use that to conduct Stored Cross-Site Scripting attack due to the lack of escaping in them as well.
Affected versions: Min -, max -.
Status: vulnerable

CVE, Research URL: CVE-2022-2372
Home page URL: Security reports for YaySMTP – Simple WP SMTP Mail
Application: YaySMTP – Simple WP SMTP Mail
Date: Aug 08, 2022
Research Description: The YaySMTP WordPress plugin before 2.2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks when the unfiltered_html capability is disallowed (for example in multisite setup)
Affected versions: Min -, max -.
Status: vulnerable

CVE, Research URL: CVE-2022-2369
Home page URL: Security reports for YaySMTP – Simple WP SMTP Mail
Application: YaySMTP – Simple WP SMTP Mail
Date: Aug 01, 2022
Research Description: The YaySMTP WordPress plugin before 2.2.1 does not have capability check in an AJAX action, allowing any logged in users, such as subscriber to view the Logs of the plugin
Affected versions: Min -, max -.
Status: vulnerable

CVE, Research URL: CVE-2022-2370
Home page URL: Security reports for YaySMTP – Simple WP SMTP Mail
Application: YaySMTP – Simple WP SMTP Mail
Date: Aug 01, 2022
Research Description: The YaySMTP WordPress plugin before 2.2.1 does not have capability check before displaying the Mailer Credentials in JS code for the settings, allowing any authenticated users, such as subscriber to retrieve them
Affected versions: Min -, max -.
Status: vulnerable