Vulnerabilidades conocidas, compatibilidad con PHP y alternativas más seguras para el plugin de WordPress Perfmatters — verificado contra la base de datos de seguridad local de WP Clinic.
Qué hace este plugin
Estado de mantenimiento
Vulnerabilidades conocidas
9 CVEs conocidos registrados para Perfmatters.
| CVE |
Vulnerabilidad |
Tipo |
Gravedad |
Afectadas |
Corregido en |
Publicado |
Estado |
|
CVE-2026-13251
|
Perfmatters [perfmatters] < 2.6.5 |
Limitación incorrecta de una ruta a un directorio restringido (Path Traversal) |
Alta
7,5
|
< 2.6.5
|
2.6.5 |
2026-07-01 |
—
|
|
CVE-2026-57671
|
Perfmatters [perfmatters] < 2.6.5 |
Neutralización incorrecta de la entrada al generar la página web (Cross-site Scripting / XSS) |
Alta
7,1
|
< 2.6.5
|
2.6.5 |
2026-06-30 |
—
|
|
CVE-2026-56047
|
Perfmatters [perfmatters] < 2.6.4 |
Neutralización incorrecta de la entrada al generar la página web (Cross-site Scripting / XSS) |
Alta
7,1
|
< 2.6.4
|
2.6.4 |
2026-06-25 |
—
|
|
CVE-2023-47875
|
Perfmatters [perfmatters] < 2.1.7 |
Falsificación de petición en sitios cruzados (CSRF) |
Media
5,4
|
< 2.1.7
|
2.1.7 |
2023-11-21 |
—
|
|
CVE-2023-47876
|
Perfmatters [perfmatters] < 2.1.7 |
Neutralización incorrecta de la entrada al generar la página web (Cross-site Scripting / XSS) |
Alta
7,1
|
< 2.1.7
|
2.1.7 |
2023-11-21 |
—
|
|
CVE-2023-47877
|
Perfmatters [perfmatters] < 2.2.0 |
Neutralización incorrecta de la entrada al generar la página web (Cross-site Scripting / XSS) |
Media
6,5
|
< 2.2.0
|
2.2.0 |
2023-11-21 |
—
|
|
CVE-2023-47874
|
Perfmatters [perfmatters] < 2.1.7 |
Falta de control de autorización |
Media
5,4
|
< 2.1.7
|
2.1.7 |
2023-11-20 |
—
|
|
CVE-2026-4350
|
Perfmatters [perfmatters] < 2.6.0 |
— |
Desconocido
|
< 2.6.0
|
2.6.0 |
0000-00-00 |
—
|
CVE-2026-13251
The Perfmatters plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.6.4 via the 's' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires the Local Google Fonts feature to be enabled (disabled by default), pretty permalinks to be active, and RSS feed links to remain enabled in the plugin settings.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
CVE.org
CVE-2026-57671
The Perfmatters plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.6.4 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.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Wordfence
CVE-2026-56047
The Perfmatters plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 2.6.3 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 successfully trick a user into performing an action such as clicking on a link.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Wordfence
CVE-2023-47875
The Perfmatters plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.1.6. 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 administrator into performing an action such as clicking on a link. The impact of this vulnerability is unknown.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Wordfence
CVE-2023-47876
Update the WordPress Perfmatters plugin to the latest available version (at least 2.1.7).
Dave Jong (Patchstack) discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Perfmatters Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has been fixed in version 2.1.7.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Patchstack
CVE-2023-47877
Update the WordPress Perfmatters plugin to the latest available version (at least 2.2.0).
Dave Jong (Patchstack) discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Perfmatters Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has been fixed in version 2.2.0.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Patchstack
CVE-2023-47874
Update the WordPress Perfmatters plugin to the latest available version (at least 2.1.7).
Dave Jong (Patchstack) discovered and reported this Broken Access Control vulnerability in WordPress Perfmatters Plugin. A broken access control issue refers to a missing authorization, authentication or nonce token check in a function that could lead to an unprivileged user to executing a certain higher privileged action. This vulnerability has been fixed in version 2.1.7.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Patchstack
CVE-2026-4350
The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the `PMCS::action_handler()` method processing the `$_GET['delete']` parameter without any sanitization, authorization check, or nonce verification. The unsanitized filename is concatenated with the storage directory path and passed to `unlink()`. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files on the server by using `../` path traversal sequences, including `wp-config.php` which would force WordPress into the installation wizard and allow full site takeover.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Wordfence
+ 1 vulnerabilidad conocida más
| CVE |
Vulnerabilidad |
Tipo |
Gravedad |
Afectadas |
Corregido en |
Publicado |
Estado |
|
CVE-2026-4351
|
Perfmatters [perfmatters] < 2.6.0 |
— |
Desconocido
|
< 2.6.0
|
2.6.0 |
0000-00-00 |
—
|
CVE-2026-4351
The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the `PMCS::action_handler()` method processing the bulk action `activate`/`deactivate` handlers without any authorization check or nonce verification. The `$_GET['snippets'][]` values are passed unsanitized to `Snippet::activate()`/`Snippet::deactivate()` which call `Snippet::update()` then `file_put_contents()` with the traversed path. This makes it possible for authenticated attackers, with Subscriber-level access and above, to overwrite arbitrary files on the server with a fixed PHP docblock content, potentially causing denial of service by corrupting critical files like `.htaccess` or `index.php`.
Descripción técnica mostrada en el idioma original de la fuente (inglés).
Fuente:
Wordfence
Cómo solucionarlo
Actualiza este plugin a la última versión de wordpress.org — cada CVE de arriba indica la versión exacta que lo corrigió ("Corregido en") cuando hay una registrada.
Este es el historial completo de vulnerabilidades conocidas del plugin, no un escaneo de una instalación específica — ejecuta un escaneo gratis de tu propio sitio para verificar tu versión instalada exacta.