Premium Addons for Elementor <= 4.10.28 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'arrow_style'

2024-04-24 00:00

stealthcopter

Strategic Overview

Status

Patched in 4.10.29

Affected PluginPremium Addons for Elementor – Powerful Elementor Templates & Widgets

Affected Version<= 4.10.28

CVSS6.4Medium

CVECVE-2024-3647

View all Premium Addons for Elementor – Powerful Elementor Templates & Widgets vulnerabilities

Vulnerability Overview

The Premium Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's post ticker widget in all versions up to, and including, 4.10.28 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the premium version of the plugin to be installed and activated in order to be exploited.

Technical Analysis

REMEDIATION: Update to version 4.10.29, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2024-3647 https://www.wordfence.com/threat-intel/vulnerabilities/id/48fdece5-2996-426f-b77c-ae0b35bcd0ce

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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