The MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution plugin for WordPress is vulnerable to privilege escalation/de-escalation and account takeover due to an insufficient capability check on the update_item_permissions_check and create_item_permissions_check functions in all versions up to, and including, 4.2.0. This makes it possible for unauthenticated attackers to change the password of any user with the vendor role, create new users with the vendor role, and demote other users like administrators to the vendor role.
CVE-2024-8289 is a critical severity with CVSS 9.8 Privilege Escalation issue affecting the Plugin MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions. It affects Versions up to 4.2.0 and is fixed in 4.2.1.
Use the related hub and response guides to connect this CVE-2024-8289 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-2024-8289 is tracked for the Plugin MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions as critical severity with CVSS 9.8. The affected range is Versions up to 4.2.0. Update MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions to 4.2.1 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 4.2.0.
Confirm MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions is updated to 4.2.1 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 |
dc-woocommerce-multi-vendor
View on wordpress.org
|
| CVE | CVE-2024-8289 |
| Patched Versions |
4.2.1
|
| Affected Versions |
Versions up to 4.2.0
|
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.
MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution <= 4.2.14 - Unauthenticated Limited Local File Inclusion
Multivendor Marketplace Solution for WooCommerce – WC Marketplace <= 3.8.11.8 - Cross-Site Request Forgery
MultiVendorX Marketplace <= 4.0.25 - Missing Authorization
MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution <= 4.2.0 - Missing Authorization to Arbitrary Vendor Deletion
WC Marketplace <= 4.0.23 - Missing Authorization via mvx_save_dashpages
Multivendor Marketplace Solution for WooCommerce – WC Marketplace <= 3.8.11.8 - Multiple Unprotected AJAX Actions
MultiVendorX <= 4.2.22 - Authenticated (Contributor+) Stored Cross-Site Scripting
WC Marketplace <= 4.2.13 - Authenticated (Contributor+) Stored Cross-Site Scripting
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