CVE-2023-6620 Post SMTP < 2.8.7 - Admin+ SQL Injection

The POST SMTP Mailer WordPress plugin before 2.8.7 does not properly sanitise and escape several parameters before using them in SQL statements, leading to a SQL injection exploitable by high privilege users such as admin...

WordPress Plugin POST SMTP Mailer Security Vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. WordPress is a blogging platform developed using the PHP language, which supports personal blog sites on PHP and MySQL servers.WordPress plugin is an...

Exploit for Missing Authorization in Wpexperts Post_Smtp

CVE-2023-6875 CVE-2023-6875 PoC This is the original proof...

CVE-2023-6875

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to unauthorized access of data and modification of data due to a type juggling issue on the connect-app REST endpoint in all versions up to, and including, 2.8.7...

CVE-2023-6875

WordPress POST SMTP Mailer plugin (

WordPress Plugin POST SMTP Mailer Cross-Site Scripting Vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. WordPress is a blogging platform developed using the PHP language, which supports personal blog sites on servers running PHP and MySQL.WordPress plugin i...

WordPress Post SMTP Plugin <= 2.8.7 is vulnerable to Broken Authentication

Software Post SMTP Type Plugin Vulnerable versions = 2.8.7 Fixed in 2.8.8 OWASP Top 10 A4: Insecure Design Classification Broken Authentication CVE CVE-2023-6875 Patch priority High CVSS severity High 9.8 Developer WPExperts PSID abf9b2b72d3f Credits Ulyses Saicha Required privilege Unauthenticat...

VulnCheck KEV: CVE-2023-6875

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to unauthorized access of data and modification of data due to a type juggling issue on the connect-app REST endpoint in all versions up to, and including, 2.8.7...

WordPress Post SMTP Plugin <= 2.8.6 is vulnerable to Broken Access Control

Software Post SMTP Type Plugin Vulnerable versions = 2.8.6 Fixed in 2.8.7 OWASP Top 10 A1: Broken Access Control Classification Broken Access Control CVE CVE-2023-52233 Patch priority High CVSS severity High 8.6 Developer WPExperts PSID f3a17f385c15 Credits Yuchen Ji Required privilege...

Cross site scripting

The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin...

CVE-2023-6621 Post SMTP < 2.8.7 - Reflected Cross-Site Scripting

The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin...

CVE-2023-6621 Post SMTP < 2.8.7 - Reflected Cross-Site Scripting

The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin...

CVE-2023-6621

The CVE-2023-6621 entry applies to the WordPress Post SMTP plugin (versions before 2.8.7). Root cause: the msg parameter is not sanitized/escaped before echoing back on the page, causing a Reflected Cross-Site Scripting vulnerability. Impact: could affect high-privilege users such as admins; CVSS...

CVE-2023-6621 Post SMTP < 2.8.7 - Reflected Cross-Site Scripting

The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin...

CVE-2023-6629

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘msg’ parameter in all versions up to, and including, 2.8.6 due to insufficient input sanitization and output escaping. Th...

Cross site scripting

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘device’ header in all versions up to, and including, 2.8.7 due to insufficient input sanitization and output escaping. This...

CVE-2023-6629 POST SMTP Mailer <= 2.8.6 - Reflected Cross-Site Scripting via msg

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘msg’ parameter in all versions up to, and including, 2.8.6 due to insufficient input sanitization and output escaping. Th...

CVE-2023-6629 POST SMTP Mailer <= 2.8.6 - Reflected Cross-Site Scripting via msg

The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘msg’ parameter in all versions up to, and including, 2.8.6 due to insufficient input sanitization and output escaping. Th...

WordPress Plugin Post SMTP Cross-Site Scripting Vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. WordPress is a blogging platform developed in the PHP language that supports personal blogs on PHP and MySQL servers.WordPress plugin is an application...

WordPress Post SMTP Plugin <= 2.8.6 is vulnerable to Cross Site Scripting (XSS)

Software Post SMTP Type Plugin Vulnerable versions = 2.8.6 Fixed in 2.8.7 OWASP Top 10 A7: Cross-Site Scripting XSS Classification Cross Site Scripting XSS CVE CVE-2023-6629 Patch priority Medium CVSS severity Medium 7.1 Developer WPExperts PSID 5ffadd1b9885 Credits Matan Berson matanber Required...