Image horizontal reel scroll slideshow <= 13.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

2023-12-16 00:00
István Márton

Strategic Overview

Status
Patched in 13.4
Affected Version<= 13.3
CVSS6.4Medium
CVECVE-2023-5413
View all Image horizontal reel scroll slideshow vulnerabilities

Vulnerability Overview

The Image horizontal reel scroll slideshow plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'ihrss-gallery' shortcode in versions up to, and including, 13.3 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 13.4, 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