The Ninja Tables WordPress plugin before 4.1.8 does not sanitise and escape some of its table fields, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
CVE-2021-24900 is a medium severity with CVSS 4.8 Cross-Site Scripting issue affecting the Plugin Ninja Tables – Easy Data Table Builder. It affects Versions up to 4.1.7 and is fixed in 4.1.8.
Use the related hub and response guides to connect this CVE-2021-24900 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2021-24900 is tracked for the Plugin Ninja Tables – Easy Data Table Builder as medium severity with CVSS 4.8. The affected range is Versions up to 4.1.7. Update Ninja Tables – Easy Data Table Builder to 4.1.8 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 4.1.7.
Confirm Ninja Tables – Easy Data Table Builder is updated to 4.1.8 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
ninja-tables
View on wordpress.org
|
| CVE | CVE-2021-24900 |
| Patched Versions |
4.1.8
|
| Affected Versions |
Versions up to 4.1.7
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Ninja Tables – Easy Data Table Builder <= 5.0.18 - Unauthenticated Server-Side Request Forgery
Ninja Tables <= 5.2.4 - Authenticated (Contributor+) SQL Injection
Ninja Tables – Easiest Data Table Builder <= 5.0.12 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload
Ninja Tables – Easy Data Table Builder <= 5.0.18 - Unauthenticated PHP Object Injection to Limited Remote Code Execution
Ninja Tables – Easiest Data Table Builder <= 5.0.9 - Authenticated (Admin+) Server-Side Request Forgery
Ninja Tables <= 5.0.5 - Missing Authorization
Ninja Tables <= 5.2.3 - Authenticated (Administrator+) SQL Injection
Ninja Tables – Easy Data Table <= 5.0.16 - Authenticated (Admin+) Stored Cross-Site Scripting
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