CVE-2023-51355 — Missing Authorization vulnerability in MultiVendorX WC Marketplace allows Exploi

Missing Authorization vulnerability in MultiVendorX WC Marketplace allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WC Marketplace: from n/a through 4.0.23.

01What is this vulnerability?

Missing Authorization vulnerability in MultiVendorX WC Marketplace allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WC Marketplace: from n/a through 4.0.23.

02Affected products

Vendor	Product	Versions
MultiVendorX	WC Marketplace	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-12-09T11:29:50.201Z
• Last modified: 2024-12-09T15:11:57.571Z

09References

• patchstack.com — https://patchstack.com/database/wordpress/plugin/dc-woocommerce-multi-vendor/vul…