CVE-2025-31618 MEDIUM

CVE-2025-31618: WordPress Connector to CiviCRM with CiviMcRestFace plugin <= 1.0.10 - Broken Access Control vulnerability

Vendor Jaap Jansma
Product Connector to CiviCRM with CiviMcRestFace
Weakness CWE-862 · Missing authorization
Published March 31, 2025
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

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

01Description

Missing Authorization vulnerability in Jaap Jansma Connector to CiviCRM with CiviMcRestFace connector-civicrm-mcrestface allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Connector to CiviCRM with CiviMcRestFace: from n/a through <= 1.0.10.

Explanation of Vulnerability in Simple Terms

02Summary

The Connector to CiviCRM with CiviMcRestFace plugin for CiviCRM does not properly check user permissions before allowing certain actions. An attacker on the network can modify data without authentication. This affects versions 1.0.10 and earlier. Update to a version newer than 1.0.10.

What an attacker can do

03Attacker Capabilities

Modify data on the site without logging in.

Potential impact on your site

04Site Impact

Unauthorized changes to CiviCRM data or site content without any user action.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 31, 2025 CVE published
April 28, 2026 Record updated