EmbedPress <= 3.9.12 - Authenticated(Contributor+) Stored Cross-Site Scripting via Widget Attribute

2024-03-22 00:00

wesley (wcraft)

Strategic Overview

Status

Patched in 3.9.13

Affected PluginEmbedPress – PDF Embedder, 3D PDF FlipBook, Google Reviews, YouTube Videos, Upload & Embed PDF documents

Affected Version<= 3.9.12

CVSS6.4Medium

CVECVE-2024-2468

View all EmbedPress – PDF Embedder, 3D PDF FlipBook, Google Reviews, YouTube Videos, Upload & Embed PDF documents vulnerabilities

Vulnerability Overview

The EmbedPress – Embed PDF, Google Docs, Vimeo, Wistia, Embed YouTube Videos, Audios, Maps & Embed Any Documents in Gutenberg & Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the EmbedPress widget 'embedpress_pro_twitch_theme ' attribute in all versions up to, and including, 3.9.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 3.9.13, 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-2024-2468 https://www.wordfence.com/threat-intel/vulnerabilities/id/ce3f1310-4d2e-45aa-a3ee-3972a6a31c2e

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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