CVE-2025-46512 HIGH

CVE-2025-46512: WordPress Custom Functions Plugin plugin <= 1.1 - CSRF to Stored XSS vulnerability

Vendor Shamim Hasan
Product Custom Functions Plugin
Weakness CWE-352 · CSRF
Published April 24, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in Shamim Hasan Custom Functions Plugin custom-functions allows Stored XSS.This issue affects Custom Functions Plugin: from n/a through <= 1.1.

Explanation of Vulnerability in Simple Terms

02Summary

The Custom Functions Plugin for WordPress contains a cross-site request forgery (CSRF) vulnerability in versions 1.1 and earlier. 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 affects confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Perform unauthorized actions on the site by tricking an admin into visiting a malicious webpage.

Potential impact on your site

04Site Impact

An attacker can modify site settings, create accounts, or alter content if an admin visits a malicious link.

Conditions required to exploit

05Prerequisites

A logged-in WordPress administrator must visit a page controlled by the attacker.

Key dates

06Disclosure timeline

April 24, 2025 CVE published
April 28, 2026 Record updated