CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
What the vulnerability does
The CRM Memberships plugin for WordPress is vulnerable to unauthorized membership tag creation due to a missing capability check on the 'ntzcrm_add_new_tag' function in all versions up to, and including, 2.5. This makes it possible for unauthenticated attackers to create arbitrary membership tags and modify CRM configuration that should be restricted to administrators.
Explanation of Vulnerability in Simple Terms
CRM Memberships versions 2.5 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data on the site. The vulnerability requires no user interaction and can be exploited over the network. Site administrators should update to a version newer than 2.5 immediately.
What an attacker can do
Modify site data without logging in or having permission to do so.
Potential impact on your site
Unauthorized users can alter membership records, settings, or other protected data without credentials.
Conditions required to exploit
Network access to the site; no authentication or user interaction required.
Key dates
External resources
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