Shortcodes Blocks Creator Ultimate <= 2.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-10340
CVSS 6.4 (Medium)
Publicly Published November 4, 2024
Last Updated November 5, 2024
Researcher István Márton - Wordfence

Description

The Shortcodes Blocks Creator Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'scu' shortcode in versions up to, and including, 2.1.3 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.

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Vulnerability Details for Shortcodes Blocks Creator Ultimate

Software Type Plugin
Software Slug ultimate-shortcodes-creator (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.2.0, or a newer patched version
Affected Version
  • <= 2.1.3
Patched Version
  • 2.2.0

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