Append extensions on Pages

Append extensions on Pages has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it remains unpatched as of September 2026. Their average CVSS score is 4.4, and the most serious one scores 4.4 out of 10.

The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).

The one issue recorded for Append extensions on Pages has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2025.

All of these findings were reported by Nabil Irawan. Append extensions on Pages is installed on roughly 800 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 4.8.30.

Strategic Overview

Avg CVSSMedium

4.4/ 10

Patch Coverage0%

Open

Fixed

Get automatic notifications for all Append extensions on Pages vulnerabilities before they are exploited.

Most severe open issueCVSS 4.4CVE-2025-57940

Append extensions on Pages <= 1.1.2 - Authenticated (Administrator+) Stored Cross-Site Scripting

Read the full analysis

Vulnerability Records

1 records


2025-09-22 00:00	Append extensions on Pages <= 1.1.2 - Authenticated (Administrator+) Stored Cross-Site Scripting Append extensions on Pages <= 1.1.2	`CVE-2025-57940`	4.4 Medium	Nabil Irawan	No

Showing 1–1 of 1 reports

Plugin Profile

Latestv1.1.2

Append extensions on Pages

Author

Suresh Kumar Mukhiya

5.0(7)

100/100

Last Updated

2017-09-09 (9y ago)

Active Installs

800+

Downloads

12,586

Requires WP

3.1+

Requires PHP

Tested up to

WP 4.8.30

Created

2014-06-23 (12y ago)

This plugin helps to appends .html on the wordpress pages when used with permalink. If you are a developer then you can modify this plugin to use any extension you want. You can choose the extension you want to have on your pages when used with permalik. Availble choices are .jsp, .htm, .html, .asp, .ror. Every time new extension is used, please make sure to refresh permalink.

View on WordPress.org