Etsy Shop <= 3.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

2023-10-11 00:00
István Márton

Strategic Overview

Status
Patched in 3.0.5
Affected PluginEtsy Shop
Affected Version<= 3.0.4
CVSS6.4Medium
CVECVE-2023-5470
View all Etsy Shop vulnerabilities

Vulnerability Overview

The Etsy Shop plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'etsy-shop' shortcode in versions up to, and including, 3.0.4 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 3.0.5, 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

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C