WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.10.7 — Unauthenticated Insecure Direct Object Reference to Arbitrary User Password Change
CVE-2023-2276Published · Updated Action summary
Affected: ≤2.10.7Update to 2.11.0 or newer
All remediation steps- Severity
- Critical9.8
- CVSS
- 9.8CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
WCFM Membership – WooCommerce Memberships for Multivendor Marketplace wc-multivendor-membership
- Affected≤ 2.10.7
- Patched in2.11.0
Update to 2.11.0 or newer.
You are affected if you run ≤ 2.10.7. Version 2.11.0 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WCFM Membership – WooCommerce Memberships for Multivendor Marketplace.
- 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 2.11.0, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch WCFM Membership – WooCommerce Memberships for Multivendor Marketplace to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to István Márton.
The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 2.10.7. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for unauthenticated attackers to change user passwords and potentially take over administrator accounts.
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 WCFM Membership – WooCommerce Memberships for Multivendor Marketplace
All 14| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization ≤2.12.0Update to 2.12.1 | CVE-2026-61990 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤2.12.0Update to 2.12.1 | CVE-2026-39744 | |
| Medium6.3 | Authenticated (Subscriber+) Privilege Escalation ≤2.12.0Update to 2.12.1 | CVE-2026-12967 | |
| Medium5.3 | Missing Authorization ≤2.12.0Update to 2.12.1 | CVE-2026-39743 | |
| Medium4.3 | Missing Authorization ≤2.12.0Update to 2.12.1 | CVE-2026-39777 |
- Medium4.3Missing Authorization
≤2.12.0Update to 2.12.1
- High7.2Unauthenticated Stored Cross-Site Scripting
≤2.12.0Update to 2.12.1
- Medium6.3Authenticated (Subscriber+) Privilege Escalation
≤2.12.0Update to 2.12.1
- Medium5.3Missing Authorization
≤2.12.0Update to 2.12.1
- Medium4.3Missing Authorization
≤2.12.0Update to 2.12.1
Timeline
CVE published
Severity critical, CVSS 9.8
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. 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.