Multivendor Marketplace Solution for WooCommerce <= 3.7.3 — Insecure Direct Object Reference
24f13f9a-b240-4e32-9f12-117dbe7ecac4Published · Updated Action summary
Affected: ≤3.7.3Update to 3.7.4 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:RUser interaction- Required
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions dc-woocommerce-multi-vendor
- Affected≤ 3.7.3
- Patched in3.7.4
Update to 3.7.4 or newer.
You are affected if you run ≤ 3.7.3. Version 3.7.4 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 3.7.4, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to WPScanTeam.
The Multivendor Marketplace Solution for WooCommerce plugin for WordPress is vulnerable to users commenting as a different user in versions up to, and including, 3.7.3. This is due to improper user ID validation and and capability checking This makes it possible for unauthenticated attackers to post unwanted arbitrary comments as other users.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions
All 36| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Subscriber+) Stored Cross-Site Scripting ≤5.0.20Update to 5.0.21 | CVE-2026-114711 | |
| Medium4.3 | Missing Authorization ≤5.0.19No patch available | CVE-2026-108695 | |
| Medium6.5 | Authenticated (Store Manager+) SQL Injection via 'order_by' Parameter ≤5.0.18Update to 5.0.19 | CVE-2026-12951 | |
| Medium4.3 | Missing Authorization ≤5.0.15Update to 5.0.16 | CVE-2026-74926 | |
| Medium6.3 | 5.0.15 - Authenticated (Custom Role+) Privilege Escalation 5.0.0 – 5.0.15Update to 5.0.16 | CVE-2026-74925 |
- Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting
≤5.0.20Update to 5.0.21
- Medium4.3Missing Authorization
≤5.0.19No patch available
- Medium6.5Authenticated (Store Manager+) SQL Injection via 'order_by' Parameter
≤5.0.18Update to 5.0.19
- Medium4.3Missing Authorization
≤5.0.15Update to 5.0.16
- Medium6.35.0.15 - Authenticated (Custom Role+) Privilege Escalation
5.0.0 – 5.0.15Update to 5.0.16
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.