CVE-2024-21666 – pimcore/customer-management-framework-bundle

Package

Manager: composer
Name: pimcore/customer-management-framework-bundle
Vulnerable Version: >=0 <4.0.6

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 5e-05 pctl0.0022

Details

Pimcore Customer Data Framework Improper Access Control allows unprivileged user to access customers duplicates list ### Summary An authenticated and unauthorized user can access the list of potential duplicate users and see their data. ### Details Permissions do not seem to be 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. It seems that the access control is not enforced in this place : <https://github.com/pimcore/customer-data-framework/blob/b4af625ef327c58d05ef7cdf145fa749d2d4195e/src/Controller/Admin/DuplicatesController.php#L43> ### PoC In order to reproduce the issue, the following steps can be followed : 1. As an administrator : a. Create a role without any permission through Settings → User & Roles → Roles in the administration panel b. Create an user through Settings → User & Roles → Users and assign it the unprivileged role previously created 2. Log out the current administrator and log in with this new user 3. Access to the following endpoint `https://pimcore_instance/admin/customermanagementframework/duplicates/list` and the results will be returned to this unauthorized user ### Impact An unauthorized user can access PII data from customers without being authorized to.

Metadata

Created: 2024-01-10T15:22:48Z
Modified: 2024-01-11T15:41:46Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-c38c-c8mh-vq68/GHSA-c38c-c8mh-vq68.json
CWE IDs: ["CWE-284"]
Alternative ID: GHSA-c38c-c8mh-vq68
Finding: F039
Auto approve: 1