WPC Smart Quick View for WooCommerce <= 4.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via woosq_btn Shortcode

2025-08-19 16:23

zaim

Strategic Overview

Status

Patched in 4.2.2

Affected PluginWPC Smart Quick View for WooCommerce

Affected Version<= 4.2.1

CVSS6.4Medium

CVECVE-2025-8618

View all WPC Smart Quick View for WooCommerce vulnerabilities

Vulnerability Overview

The WPC Smart Quick View for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's woosq_btn shortcode in all versions up to, and including, 4.2.1 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.

Technical Analysis

REMEDIATION: Update to version 4.2.2, 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-2025-8618 https://www.wordfence.com/threat-intel/vulnerabilities/id/6d8b2ec1-a76b-42df-8540-4aecaa35efd3

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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