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CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 3

The Popup Builder WordPress plugin before 4.2.3 does not prevent simple visitors from updating existing popups, and injecting raw JavaScript in them, which could lead to Stored XSS attacks. El complemento Popup Builder de WordPress anterior a 4.2.3 no impide que los visitantes simples actualicen las ventanas emergentes existentes e inyecten JavaScript sin formato en ellas, lo que podría provocar ataques XSS almacenados. The Popup Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via popups in versions up to 4.2.3 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. • https://github.com/rxerium/CVE-2023-6000 https://wpscan.com/blog/stored-xss-fixed-in-popup-builder-4-2-3 https://wpscan.com/vulnerability/cdb3a8bd-4ee0-4ce0-9029-0490273bcfc8 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 4.8EPSS: 0%CPEs: 1EXPL: 1

The Popup Builder WordPress plugin before 4.2.0 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 even when the unfiltered_html capability is disallowed (for example in multisite setup). El complemento Popup Builder de WordPress hasta la versión 4.1.15 no sanitiza y escapa a algunas de sus configuraciones, lo que podría permitir a usuarios con privilegios elevados, como el administrador, realizar ataques de cross site scripnting almacenados incluso cuando la capacidad unfiltered_html no está permitida (por ejemplo, en una configuración multisitio). The Popup Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 4.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled. • https://wpscan.com/vulnerability/941a9aa7-f4b2-474a-84d9-9a74c99079e2 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0

Cross-Site Request Forgery (CSRF) vulnerability in Sygnoos Popup Builder plugin <= 4.1.11 at WordPress allows an attacker to update plugin settings. Una vulnerabilidad de tipo Cross-Site Request Forgery (CSRF) en el plugin Sygnoos Popup Builder versiones anteriores a 4.1.11 incluyéndola, en WordPress que permite a un atacante actualizar la configuración del plugin The "Popup Builder – Create highly converting, mobile friendly marketing popups." plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.1.11. This is due to missing or incorrect nonce validation on the saveSettings() function. This makes it possible for unauthenticated attackers to modify the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. • https://patchstack.com/database/vulnerability/popup-builder/wordpress-popup-builder-plugin-4-1-11-cross-site-request-forgery-csrf-leading-to-plugin-settings-update https://wordpress.org/plugins/popup-builder/#developers • CWE-352: Cross-Site Request Forgery (CSRF) •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

The Popup Builder WordPress plugin before 4.1.11 does not escape and sanitize some settings, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfiltred_html is disallowed El plugin Popup Builder de WordPress versiones anteriores a 4.1.11 no escapa ni sanea algunos parámetros, lo que podría permitir a usuarios con altos privilegios llevar a cabo ataques de tipo Cross-Site Scripting Almacenado cuando el unfiltred_html no está permitido The Popup Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.1.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with administrative level permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html is disabled. • https://wpscan.com/vulnerability/68af14ef-ca66-40d6-a1e5-09f74e2cd971 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 5.4EPSS: 0%CPEs: 1EXPL: 0

Cross-Site Request Forgery (CSRF) vulnerability in Sygnoos Popup Builder plugin <= 4.1.0 at WordPress leading to popup status change. Una vulnerabilidad de tipo Cross-Site Request Forgery (CSRF) en el plugin Sygnoos Popup Builder versiones anteriores a 4.1.0 incluyéndola, en WordPress conllevando a un cambio de estado de las ventanas emergentes The Popup Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.1.0. This is due to missing nonce validation on thechangePopupStatus() function. This makes it possible for unauthenticated attackers to change a popup's status via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. • https://patchstack.com/database/vulnerability/popup-builder/wordpress-popup-builder-plugin-4-1-0-cross-site-request-forgery-csrf-vulnerability-leading-to-popup-status-change https://wordpress.org/plugins/popup-builder/#developers • CWE-352: Cross-Site Request Forgery (CSRF) •