CVE-2021-24849 json
WCFM - WooCommerce Multivendor Marketplace < 3.4.12 - Unauthenticated SQL Injection
published 2021-12-21 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11761
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.4%
- EPSS 8.4% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The wcfm_ajax_controller AJAX action of the WCFM Marketplace WordPress plugin before 3.4.12, available to unauthenticated and authenticated user, does not properly sanitise multiple parameters before using them in SQL statements, leading to SQL injections
Patch / fix
- wclovers frontend_manager_for_woocommerce_along_with_bookings_subscription_listings_compatible 3.4.12
Exploit prediction
8.39% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template WCFM WooCommerce Multivendor Marketplace < 3.4.12 - SQL Injection nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/763c08a0-4b2b-4487-b91c-be6cc2b9322e referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Unknown WCFM Marketplace – Best Multivendor Marketplace for WooCommerce
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
- Technology feeds
References
-
wpscan.com
/vulnerability/763c08a0-4b2b-4487-b91c-be6cc2b9322e
exploit, third-party-advisory
Sources
- CVE List CVE-2021-24849
- NVD CVE-2021-24849
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