CVE-2025-12173 MEDIUM

CVE-2025-12173: WP Admin Microblog <= 3.1.1 - Cross-Site Request Forgery to Message Creation

Vendor Winkm89
Product WP Admin Microblog
Weakness CWE-352 · CSRF
Published November 18, 2025
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

The WP Admin Microblog plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.1.1. This is due to missing or incorrect nonce validation on the 'wp-admin-microblog' page. This makes it possible for unauthenticated attackers to send messages on behalf of an administrator via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Explanation of Vulnerability in Simple Terms

02Summary

WP Admin Microblog versions 3.1.1 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without the admin's knowledge or consent. The vulnerability requires the admin to visit the attacker's page while authenticated to the WordPress site.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on the site by tricking a logged-in admin into visiting a malicious webpage.

Potential impact on your site

04Site Impact

An attacker can modify site content or settings if they trick an admin into clicking a malicious link while logged in.

Conditions required to exploit

05Prerequisites

Admin must be logged into WordPress and visit an attacker-controlled webpage.

Key dates

06Disclosure timeline

November 18, 2025 CVE published
April 8, 2026 Record updated