The WP-CRM System – Manage Clients and Projects plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.4.6 via the 'contact_id' parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to extract full names, email addresses, phone numbers, mobile numbers, fax numbers, and physical address information of arbitrary CRM contact records by enumerating the contact_id parameter.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
nofearinc:wp-crm system – manage clients and projects
References 4
https://plugins.trac.wordpress.org/browser/wp-crm-system/tags/3.4.6/includes/wc…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-crm-system/tags/3.4.6/includes/wc…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-crm-system/tags/3.4.6/includes/wc…
security@wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/f506a9bd-2501-4437-93…
security@wordfence.com