CVE-2023-51360

WordPress Essential Blocks plugin <= 4.2.0 - Multiple Subscriber+ Broken Access Control vulnerability

Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg essential-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Essential Blocks for Gutenberg: from n/a through <= 4.2.0.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-51359

WordPress Essential Blocks plugin <= 4.2.0 - Multiple Contributor+ Broken Access Control vulnerability

Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg essential-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Essential Blocks for Gutenberg: from n/a through <= 4.2.0.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-47760

WordPress Essential Blocks plugin <= 4.2.0 - Broken Access Control vulnerability

Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg essential-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Essential Blocks for Gutenberg: from n/a through <= 4.2.0.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2024-31306

WordPress Essential Blocks plugin <= 4.5.3 - Cross Site Scripting (XSS) vulnerability

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2022-47594

WordPress Essential Blocks for Gutenberg plugin <= 3.8.5 - Broken Access Control

Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Essential Blocks for Gutenberg: from n/a through 3.8.5.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2025-26871

WordPress Essential Blocks plugin <= 4.8.3 - Broken Access Control vulnerability

Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg essential-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Essential Blocks for Gutenberg: from n/a through <= 4.8.3.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2024-47385

WordPress Essential Blocks plugin <= 4.8.4 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPDeveloper Essential Blocks for Gutenberg essential-blocks allows Stored XSS.This issue affects Essential Blocks for Gutenberg: from n/a through <= 4.8.4.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2025-1664

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 5.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Parallax slider in all versions up to, and including, 5.3.1 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.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2024-4891

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.12 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘tagName’ parameter in versions up to, and including, 4.5.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2024-2255

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's widgets in all versions up to, and including, 4.5.3 due to insufficient input sanitization and output escaping on user supplied attributes such as listStyle. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-7071

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting

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.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-4386

Essential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via queries

The Essential Blocks plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.2.0 via deserialization of untrusted input in the get_posts function. This allows unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-2087

Essential Blocks <= 4.0.6 - Cross-Site Request Forgery via save

The Essential Blocks plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.0.6. This is due to missing or incorrect nonce validation on the save function. This makes it possible for unauthenticated attackers to change plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-2085

Essential Blocks <= 4.0.6 - Missing Authorization via templates

The Essential Blocks plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the templates function in versions up to, and including, 4.0.6. This makes it possible for subscriber-level attackers to obtain plugin template information. While a nonce check is present, it is only executed when a nonce is provided. Not providing a nonce results in the nonce verification to be skipped. There is no capability check.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-2083

Essential Blocks <= 4.0.6 - Missing Authorization via save

The Essential Blocks plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the save function in versions up to, and including, 4.0.6. This makes it possible for subscriber-level attackers to save plugin settings. While a nonce check is present, it is only executed when a nonce is provided. Not providing a nonce results in the nonce verification to be skipped. There is no capability check.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2024-3818

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.9 - Authenticated (Contributor+) DOM-Based Cross-Site Scripting via "Social Icons" Block

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's "Social Icons" block in all versions up to, and including, 4.5.9 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.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2024-1854

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the blockId parameter in all versions up to, and including, 4.5.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-2086

Essential Blocks <= 4.0.6 - Missing Authorization via template_count

The Essential Blocks plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the template_count function in versions up to, and including, 4.0.6. This makes it possible for subscriber-level attackers to obtain plugin template information. While a nonce check is present, it is only executed when a nonce is provided. Not providing a nonce results in the nonce verification to be skipped. There is no capability check.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2024-13803

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 5.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-marker’ parameter in all versions up to, and including, 5.2.3 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.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks

CVE-2023-4402

Essential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via products

The Essential Blocks plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.2.0 via deserialization of untrusted input in the get_products function. This allows unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

CVSS 3.1 · 8.1 High EPSS 1.5% KEV · Not listed

Vendors

Wpdeveloper

Products

Essential Blocks Essential Blocks Pro