Elementor Website Builder Pro <= 3.21.0 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting

2024-05-02 00:00

wesley (wcraft)

Strategic Overview

Status

Patched in 3.21.2

Affected PluginElementor Website Builder Pro

Affected Version<= 3.21.0

CVSS6.4Medium

CVECVE-2024-4107

View all Elementor Website Builder Pro vulnerabilities

Vulnerability Overview

The Elementor Website Builder – More than Just a Page Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the several parameters in versions up to, and including, 3.21.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 3.21.2, 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-2024-4107 https://www.wordfence.com/threat-intel/vulnerabilities/id/0d5d47bd-4f05-4dc7-84c1-f7bc1196ee16

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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