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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: 6.5EPSS: 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: 5.4EPSS: 0%CPEs: 1EXPL: 0

The Essential Blocks for Gutenberg plugin for WordPress is vulnerable to unauthorized modification of data due to improper capability checks on various functions function in versions up to, and including, 4.2.0. This makes it possible for authenticated attackers, with contributor-level access and above, to perform unauthorized actions. • CWE-862: Missing Authorization •

CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0

The Essential Blocks for Gutenberg plugin for WordPress is vulnerable to unauthorized access to AJAX actions due to a missing capability check on several functions in versions up to, and including, 4.2.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to invoke those functions. A nonce check was performed in all of them. However, the nonce was leaked on the profile page. CVE-2023-51360 appears to be a duplicate of this issue. • CWE-862: Missing Authorization •