BNE Gallery Extended <= 1.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via gallery Shortcode

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-11119
CVSS 6.4 (Medium)
Publicly Published November 25, 2024
Last Updated November 26, 2024
Researcher Peter Thaleikis

Description

The BNE Gallery Extended plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'gallery' shortcode in all versions up to, and including, 1.2.1 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.

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Vulnerability Details for BNE Gallery Extended

Software Type Plugin
Software Slug bne-gallery-extended (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.2.2, or a newer patched version
Affected Version
  • <= 1.2.1
Patched Version
  • 1.2.2

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