CVE-2021-24659: PostX Gutenberg Blocks for Post Grid < 2.4.10 - Contributor+ Stored Cross-Site Scripting
First published: Mon Sep 27 2021(Updated: )
The PostX – Gutenberg Blocks for Post Grid WordPress plugin before 2.4.10 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the plugin's block.
Credit: contact@wpscan.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WPXPO PostX – Gutenberg Blocks for Post Grid | <2.4.10 |
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Frequently Asked Questions
What is CVE-2021-24659?
CVE-2021-24659 is a vulnerability in the PostX - Gutenberg Blocks for Post Grid WordPress plugin that allows users with low roles to perform Stored Cross-Site Scripting attacks.
What is the severity of CVE-2021-24659?
The severity of CVE-2021-24659 is medium with a CVSS score of 5.4.
How does CVE-2021-24659 affect the PostX - Gutenberg Blocks for Post Grid WordPress plugin?
CVE-2021-24659 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks through the plugin's block functionality.
What version of the PostX - Gutenberg Blocks for Post Grid WordPress plugin is affected by CVE-2021-24659?
The PostX - Gutenberg Blocks for Post Grid WordPress plugin version up to and excluding 2.4.10 is affected by CVE-2021-24659.
How can I fix CVE-2021-24659?
Update the PostX - Gutenberg Blocks for Post Grid WordPress plugin to version 2.4.10 or higher to fix CVE-2021-24659.
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