CVE-2025-13312

CRM Memberships <= 2.5 - Missing Authorization to Unauthenticated 'ntzcrm_add_new_tag' AJAX Action

Published Dec 5, 2025 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Description

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.

Analysis

Technical impact

The CRM Memberships plugin contains a missing capability check in the 'ntzcrm_add_new_tag' AJAX handler. An attacker can invoke this action without authentication and create arbitrary membership tags or modify configuration settings that should be reserved for administrators. This permits unauthorized manipulation of the marketing/CRM system and potential leakage of sensitive data.

Affected Systems

WordPress plugin CRM Memberships from vendor dripadmin, versions up to and including 2.5 are affected.

Risk and Exploitability

The CVSS score of 5.3 indicates moderate severity. The EPSS score of less than 1% suggests a low probability of exploitation in the wild, and the vulnerability is not listed in the CISA KEV catalog. Nonetheless, the attack vector is a web‑based AJAX request that can be performed from any location without credentials, making the issue easy to exploit for a determined adversary.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

dripadmin

CRM Memberships

unaffected

Version	Status	Constraints
`0`	affected	≤ 2.5

No data.

Vendor	Product	Versions
Wordpress	Wordpress	—

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

Update the CRM Memberships plugin to version 2.6 or later, which removes the missing capability check.
If an update is not immediately possible, temporarily disable the 'ntzcrm_add_new_tag' AJAX endpoint or edit the plugin file to enforce an administrator capability check before processing tag creation.
After remediation, audit the plugin configuration and existing membership tags to ensure no unauthorized entries remain.

Generated by OpenCVE AI on April 21, 2026 at 01:08 UTC.

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.289% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://plugins.trac.wordpress.org/browser/crm-memberships/tags/2.5/includes/class/class-ntzcrm-api.php#L14
https://plugins.trac.wordpress.org/browser/crm-memberships/tags/2.5/includes/class/class-ntzcrm-api.php#L828
https://www.wordfence.com/threat-intel/vulnerabilities/id/f61b9de5-5c37-4efb-ad1c-006e9fc05bc2?source=cve

History

Dec 5, 2025 4:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Dec 5, 2025 11:00 AM First appearance in the feed. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Wordpress Wordpress wordpress
Vendors & Products		Wordpress Wordpress wordpress

Dec 5, 2025 4:45 AM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		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.
Title		CRM Memberships <= 2.5 - Missing Authorization to Unauthenticated 'ntzcrm_add_new_tag' AJAX Action
Weaknesses		CWE-862
References		https://plugins.trac.wordpress.org/browser/crm-memberships/tags/2.5/includes/class/class-ntzcrm-api.php#L14 https://plugins.trac.wordpress.org/browser/crm-memberships/tags/2.5/includes/class/class-ntzcrm-api.php#L828 https://www.wordfence.com/threat-intel/vulnerabilities/id/f61b9de5-5c37-4efb-ad1c-006e9fc05bc2?source=cve
Metrics		cvssV3_1 `{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}`