plugin
13 known security issues reported for the Wp Mailster WordPress plugin. Most recent disclosed Jan 28, 2025.
Running Wp Mailster on your site? Check whether your installed version is affected.
Scan your site freeThe WP Mailster plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.8.20.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfu...
The WP Mailster plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.8.17.0. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.
The WP Mailster plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.8.17.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfu...
The WP Mailster plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.8.17.0. This is due to missing or incorrect nonce validation on an unknown function. This makes it possible for unauthenticated attackers to perform an unknown action granted they can trick a site ad...
The WP Mailster plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.8.16.0. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.
The WP Mailster plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'mst_subscribe' shortcode in all versions up to, and including, 1.8.17.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with con...
The WP Mailster plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 1.8.16.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and...
The WP Mailster plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.8.16.0. This makes it possible for unauthenticated attackers to perform an unauthorized action.
The WP Mailster plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.8.16.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.
The WP Mailster plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.8.16.0. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.
The WP Mailster plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.8.16.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pag...
The WP Mailster plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.8.15.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfu...
The WP Mailster plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'mes' parameter found in the 'view/subscription/unsubscribe2.php' file in versions up to 1.5.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...
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