Essential Addons for Elementor Lite <= 5.0.8 - Reflected Cross-Site Scripting

2022-02-18 00:00

Pham Van Khanh (rskvp93) from VCSLab of Viettel Cyber Security

Strategic Overview

Status

Patched in 5.0.9

Affected PluginEssential Addons for Elementor – Popular Elementor Templates & Widgets

Affected Version<= 5.0.8

CVSS6.1Medium

CVECVE-2022-0683

View all Essential Addons for Elementor – Popular Elementor Templates & Widgets vulnerabilities

Vulnerability Overview

The Essential Addons for Elementor Lite WordPress plugin is vulnerable to Cross-Site Scripting due to insufficient escaping and sanitization of the settings parameter found in the ~/includes/Traits/Helper.php file which allows attackers to inject arbitrary web scripts onto a pages that executes whenever a user clicks on a specially crafted link by an attacker. This affects versions up to and including 5.0.8.

Technical Analysis

REMEDIATION: Update to version 5.0.9, 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-2022-0683 https://www.wordfence.com/threat-intel/vulnerabilities/id/8869a4fc-279f-4828-a271-8680d037fa85

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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