Royal Elementor Addons and Templates <= 1.3.976 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Uploads

2024-06-06 00:00

wesley (wcraft)

Strategic Overview

Status

Patched in 1.3.977

Affected PluginRoyal Addons for Elementor – Addons and Templates Kit for Elementor

Affected Version<= 1.3.976

CVSS6.4Medium

CVECVE-2024-4489

View all Royal Addons for Elementor – Addons and Templates Kit for Elementor vulnerabilities

Vulnerability Overview

The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘custom_upload_mimes’ function in versions up to, and including, 1.3.976 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 1.3.977, 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-2024-4489 https://www.wordfence.com/threat-intel/vulnerabilities/id/57bf222b-5f49-46e2-be84-3e6444807096

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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