WooCommerce Multiple Customer Addresses & Shipping <= 21.6 — Missing Authorization leading to Authenticated (Subscriber+) Arbitrary Address Creation/Deletion/View/Updates
CVE-2023-0865Published · Updated Action summary
Affected: <21.7Update to 21.7 or newer
All remediation steps- Severity
- Medium6.3
- CVSS
- 6.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:LIntegrity- Low
A:LAvailability- Low
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page7
Am I affected?
WooCommerce Multiple Customer Addresses & Shipping woocommerce-multiple-customer-addresses
- Affected< 21.7
- Patched in21.7
Update to 21.7 or newer.
You are affected if you run < 21.7. Version 21.7 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WooCommerce Multiple Customer Addresses & Shipping.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 21.7, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch WooCommerce Multiple Customer Addresses & Shipping to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Johannes Ludwig.
The WooCommerce Multiple Customer Addresses & Shipping plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 21.6. This is due to missing protections on the plugin's administrative functions. This makes it possible for subscriber-level attackers to create, delete, view, and update addresses of 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
Timeline
CVE published
Severity medium, CVSS 6.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- 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.