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CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WPDeveloper Essential Blocks for Gutenberg allows Stored XSS.This issue affects Essential Blocks for Gutenberg: from n/a through 4.8.4. The Essential Blocks for Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.8.4 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 pages that will execute whenever a user accesses an injected page. • https://patchstack.com/database/vulnerability/essential-blocks/wordpress-essential-blocks-page-builder-gutenberg-blocks-patterns-templates-plugin-4-8-4-cross-site-scripting-xss-vulnerability?_s_id=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 1

The Essential Blocks WordPress plugin before 4.7.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks El complemento de WordPress Essential Blocks anterior a 4.7.0 no valida ni escapa algunas de sus opciones de bloqueo antes de devolverlas a una página/publicación donde está incrustado el bloque, lo que podría permitir a los usuarios con el rol de colaborador y superior realizar ataques de CrossSite Scripting almacenado. The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post-carousel' block in all versions up to, and including, 4.6.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. • https://wpscan.com/vulnerability/f2b8f092-4fc0-4edc-ba0f-d4312c2e5dec • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPDeveloper Essential Blocks for Gutenberg allows Stored XSS.This issue affects Essential Blocks for Gutenberg: from n/a through 4.5.3. Una vulnerabilidad de neutralización incorrecta de la entrada durante la generación de páginas web ("cross-site Scripting") en WPDeveloper Essential Blocks para Gutenberg permite XSS almacenado. Este problema afecta a los bloques esenciales para Gutenberg: desde n/a hasta 4.5.3. The Essential Blocks for Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.5.3 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 pages that will execute whenever a user accesses an injected page. • https://patchstack.com/database/vulnerability/essential-blocks/wordpress-essential-blocks-plugin-4-5-3-cross-site-scripting-xss-vulnerability?_s_id=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0

Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg.This issue affects Essential Blocks for Gutenberg: from n/a through 4.4.9. Vulnerabilidad de autorización faltante en WPDeveloper Essential Blocks para Gutenberg. Este problema afecta a Essential Blocks para Gutenberg: desde n/a hasta 4.4.9. The Essential Blocks for Gutenberg plugin for WordPress is vulnerable to unauthorized access due to a missing capability check in versions up to, and including, 4.4.9. This makes it possible for authenticated attackers, with contributor-level access and above, to perform unauthorized actions. • https://patchstack.com/database/vulnerability/essential-blocks/wordpress-essential-blocks-plugin-4-4-9-broken-access-control-vulnerability?_s_id=cve • CWE-862: Missing Authorization •

CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 0

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Table of Contents block in all versions up to, and including, 4.4.6 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 pages that will execute whenever a user accesses an injected page. El complemento Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates para WordPress es vulnerable a cross site scripting almacenado a través del bloque Table of Contents en todas las versiones hasta la 4.4.6 incluida debido a una sanitización de entrada y un escape de salida insuficientes. Esto hace posible que atacantes autenticados, con acceso de nivel de colaborador y superior, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada. • https://plugins.trac.wordpress.org/browser/essential-blocks/trunk/blocks/TableOfContents.php#L138 https://plugins.trac.wordpress.org/changeset/3018547/essential-blocks/tags/4.4.7/blocks/TableOfContents.php https://www.wordfence.com/threat-intel/vulnerabilities/id/f969cb24-734f-46e5-a74d-fddf8e61e096?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •