Fuse Social Floating Sidebar <= 5.4.10 - Authenticated (Author+) Stored Cross-Site Scripting via File Upload

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-5226
CVSS 6.4 (Medium)
Publicly Published August 7, 2024
Last Updated August 8, 2024
Researcher wesley (wcraft)

Description

The Fuse Social Floating Sidebar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the file upload functionality in all versions up to, and including, 5.4.10 due to insufficient validation of SVG files. 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 Fuse Social Floating Sidebar

Software Type Plugin
Software Slug fuse-social-floating-sidebar (view on wordpress.org)
Patched? Yes
Remediation Update to version 5.4.11, or a newer patched version
Affected Version
  • <= 5.4.10
Patched Version
  • 5.4.11

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