WebP & SVG Support <= 1.4.0 - Authenticated (Author+) Stored Cross-Site Scripting via SVG

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-3633
CVSS Medium (6.4)
Publicly Published June 5, 2024
Last Updated July 2, 2024
Researcher Bob Matyas, Rayhan Ramdhany Hanaputra
Description

The WebP & SVG Support plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.4.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

References

1 affected software package

Software Type Plugin
Software Slug webp-svg-support (view on wordpress.org)
Patched? No
Affected Version
  • <= 1.4.0
Patched Version
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