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Vulnerabilities and Security Researches

Vulnerabilities and security researches foressential-blocks essential-blocks

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Jun 06, 2024

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates # 0363ff3384ec03990bbda4e574d619ea16717f53

Date
Jan 20, 2023
Research Description
Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates [essential-blocks] < 3.8.6 WordPress Essential Blocks for Gutenberg Plugin <= 3.8.5 is vulnerable to Broken Access Control Update the WordPress Essential Blocks for Gutenberg plugin to the latest available version (at least 3.8.6). Lucio Sá discovered and reported this Broken Access Control vulnerability in WordPress Essential Blocks for Gutenberg Plugin. This vulnerability has been fixed in version 3.8.6.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-2084

CVE, Research URL

CVE-2023-2084

Date
Jun 09, 2023
Research Description
The Essential Blocks plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the get function in versions up to, and including, 4.0.6. This makes it possible for subscriber-level attackers to obtain 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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-2083

CVE, Research URL

CVE-2023-2083

Date
Jun 09, 2023
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-2086

CVE, Research URL

CVE-2023-2086

Date
Jun 09, 2023
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-2085

CVE, Research URL

CVE-2023-2085

Date
Jun 09, 2023
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-6623

CVE, Research URL

CVE-2023-6623

Date
Jan 15, 2024
Research Description
The Essential Blocks WordPress plugin before 4.4.3 does not prevent unauthenticated attackers from overwriting local variables when rendering templates over the REST API, which may lead to Local File Inclusion attacks.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-1854

CVE, Research URL

CVE-2024-1854

Date
Mar 13, 2024
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-31306

CVE, Research URL

CVE-2024-31306

Date
Apr 07, 2024
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-2087

CVE, Research URL

CVE-2023-2087

Date
Jun 09, 2023
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-4402

CVE, Research URL

CVE-2023-4402

Date
Oct 20, 2023
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-4386

CVE, Research URL

CVE-2023-4386

Date
Oct 20, 2023
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-7071

CVE, Research URL

CVE-2023-7071

Date
Jan 11, 2024
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-2255

CVE, Research URL

CVE-2024-2255

Date
Mar 20, 2024
Research Description
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, 4.5.2 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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-30467

CVE, Research URL

CVE-2024-30467

Date
Jun 09, 2024
Research Description
Missing Authorization vulnerability in WPDeveloper Essential Blocks for Gutenberg.This issue affects Essential Blocks for Gutenberg: from n/a through 4.4.9.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-3818

CVE, Research URL

CVE-2024-3818

Date
Apr 19, 2024
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-4891

CVE, Research URL

CVE-2024-4891

Date
May 18, 2024
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable
Jun 10, 2024

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2022-47594

CVE, Research URL

CVE-2022-47594

Date
Dec 13, 2024
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-47760

CVE, Research URL

CVE-2023-47760

Date
Dec 09, 2024
Research Description
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 4.2.0.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-51359

CVE, Research URL

CVE-2023-51359

Date
Dec 09, 2024
Research Description
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 4.2.0.
Affected versions
Min -, max -.
Status
vulnerable
Aug 03, 2024

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-5595

CVE, Research URL

CVE-2024-5595

Date
Aug 02, 2024
Research Description
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
Affected versions
Min -, max -.
Status
vulnerable
Oct 03, 2024

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-47385

CVE, Research URL

CVE-2024-47385

Date
Oct 05, 2024
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable
Jan 08, 2025

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-12045

CVE, Research URL

CVE-2024-12045

Date
Jan 08, 2025
Research Description
The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the maker title value of the Google Maps block in all versions up to, and including, 5.0.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, 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.
Affected versions
Min -, max -.
Status
vulnerable

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2023-51360

CVE, Research URL

CVE-2023-51360

Date
Dec 09, 2024
Research Description
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 4.2.0.
Affected versions
Min -, max -.
Status
vulnerable
Feb 26, 2025

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2025-26871

CVE, Research URL

CVE-2025-26871

Date
Feb 25, 2025
Research Description
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 4.8.3.
Affected versions
Min -, max -.
Status
vulnerable
Mar 09, 2025

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2025-1664

CVE, Research URL

CVE-2025-1664

Date
Mar 08, 2025
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable
May 07, 2025

Essential Blocks – Page Builder Gutenberg Blocks, Patterns &amp; Templates # CVE-2024-13803

CVE, Research URL

CVE-2024-13803

Date
Feb 26, 2025
Research Description
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.
Affected versions
Min -, max -.
Status
vulnerable