Simple Iframe

Simple Iframe has one disclosed vulnerability in the WordSec catalog, all reported in 2023; it is fixed as of September 2026. Their average CVSS score is 6.4, and the most serious one scores 6.4 out of 10.

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

The one issue recorded for Simple Iframe has a vendor fix available, so running the current release closes it.

All of these findings were reported by Jihoon Lee. Simple Iframe is installed on roughly 6,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.6.0.

Strategic Overview

Avg CVSSMedium

6.4/ 10

Patch Coverage100%

Open

Fixed

Get automatic notifications for all Simple Iframe vulnerabilities before they are exploited.

Highest severity on recordCVSS 6.4CVE-2023-2964

Simple Iframe <= 1.1.1 - Authenticated(Contributor+) Stored Cross-Site Scripting via block attributes

Read the full analysis

Vulnerability Records

1 records


2023-06-19 00:00	Simple Iframe <= 1.1.1 - Authenticated(Contributor+) Stored Cross-Site Scripting via block attributes Simple Iframe <= 1.1.1	`CVE-2023-2964`	6.4 Medium	Jihoon Lee	Yes

Showing 1–1 of 1 reports

Plugin Profile

Latestv1.2.0

Simple Iframe

Author

unapersona

4.7(17)

94/100

Last Updated

2024-06-09 (2y ago)

Active Installs

6,000+

Downloads

105,519

Requires WP

5.0.0+

Requires PHP

7.4.0+

Tested up to

WP 6.6.0

Created

2019-07-29 (7y ago)

Easily insert iframes inside the block editor. This plugin adds an Iframe block inside the Embeds category. Insert an external (or internal) URL by simple drag and dropping the Simple Iframe block.

View on WordPress.org