CVE-2024-21666

Pimcore Customer Data Framework Improper Access Control allows unprivileged user to access customers duplicates list

The Customer Management Framework (CMF) for Pimcore adds functionality for customer data management, segmentation, personalization and marketing automation. An authenticated and unauthorized user can access the list of potential duplicate users and see their data. Permissions are enforced when reaching the `/admin/customermanagementframework/duplicates/list` endpoint allowing an authenticated user without the permissions to access the endpoint and query the data available there. Unauthorized user(s) can access PII data from customers. This vulnerability has been patched in version 4.0.6.

Affected

pimcore · customer-data-framework

CVSS v3.1 NVD

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.56% chance of exploitation in the next 30 days, 46th percentile

Published

2024-01-11

Updated

2025-06-03

Proof-of-concept exploits (2)

• pimcore/customer-data-framework/security/advisories/GHSA-c38c-c8mh-vq68
• advisories/GHSA-c38c-c8mh-vq68

Security advisories

• pimcore/customer-data-framework/blob/b4af625ef327c58d05ef7cdf145fa749d2d4195e/src/Control…

References

• CVE Record
• NVD entry