Auth bypass in Wclovers Wcfm Membership
CVE-2023-2276
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.011 (64.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/42222c64-6492-4774-b5bc-8e62a… (Patch, Third Party Advisory)
- plugins.trac.wordpress.org/browser/wc-multivendor-membership/tags/2.10.7/contro… (Product)
- plugins.trac.wordpress.org/changeset/2907455/ (Patch)
- lana.codes/lanavdb/3a841453-d083-4f97-a7f1-b398c7304284/
Frequently asked questions
- What is CVE-2023-2276?
- CVE-2023-2276 is a critical-severity vulnerability in Wclovers Wcfm Membership, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.8/10. Published 2023-05-20.
- How severe is CVE-2023-2276?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-2276 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.