WooCommerce Products Vendor <= 2.1.65 — Insecure Direct Object Reference to Note Creation
57465fce-e8ad-41ac-9dd6-e340ec314913Published · Updated Action summary
Affected: ≤2.1.65Update to 2.1.66 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Product Vendors woocommerce-product-vendors
- Affected≤ 2.1.65
- Patched in2.1.66
Update to 2.1.66 or newer.
You are affected if you run ≤ 2.1.65. Version 2.1.66 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Product Vendors.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 2.1.66, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Product Vendors to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to foobar7.
The WooCommerce Products Vendor plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.1.65. This is due to insufficient validation on the 'post_id' value supplied to the 'wc_product_vendors_vendor_add_order_note' AJAX action. This makes it possible for vendors to add notes to other vendors orders.
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 Product Vendors
All 9| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤2.2.2Update to 2.2.3 | CVE-2023-52186 | |
| Medium5.3 | Missing Authorization ≤2.2.1Update to 2.2.2 | CVE-2023-51494 | |
| Medium6.6 | Authenticated (Shop manager+) SQL Injection ≤2.1.78Update to 2.1.79 | CVE-2023-35879 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤2.1.76Update to 2.1.77 | CVE-2023-33332 | |
| High7.2 | Authenticated (Vendor admin+) SQL Injection ≤2.1.76Update to 2.1.77 | CVE-2023-33331 |
- Medium5.3Missing Authorization
≤2.2.2Update to 2.2.3
- Medium5.3Missing Authorization
≤2.2.1Update to 2.2.2
- Medium6.6Authenticated (Shop manager+) SQL Injection
≤2.1.78Update to 2.1.79
- Medium6.1Reflected Cross-Site Scripting
≤2.1.76Update to 2.1.77
- High7.2Authenticated (Vendor admin+) SQL Injection
≤2.1.76Update to 2.1.77
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.