CVE-2024-8289
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.26% probability · 69th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- multivendorx/multivendorx
- Source
- security@wordfence.com
EPSS 1.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/tags/4.2.0/api/class-mvx-rest-vendors-controller.php#L382Product
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/tags/4.2.0/api/class-mvx-rest-vendors-controller.php#L641Product
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/tags/4.2.0/api/class-mvx-rest-vendors-controller.php#L705Product
- https://plugins.trac.wordpress.org/browser/dc-woocommerce-multi-vendor/trunk/api/class-mvx-rest-vendors-controller.php?rev=3145638Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a85fbaff-d566-4ed2-8943-c174e0c4d2d8?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.