WebP Converter for Media <= 4.0.2 - Unauthenticated Open Redirect

6.1
URL Redirection to Untrusted Site ('Open Redirect')
CVE CVE-2021-25074
CVSS 6.1 (Medium)
Publicly Published December 27, 2021
Last Updated January 22, 2024
Researcher Krzysztof Zając - CERT PL

Description

The WebP Converter for Media WordPress plugin before 4.0.3 contains a file (passthru.php) which does not validate the src parameter before redirecting the user to it, leading to an Open Redirect issue

References

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Vulnerability Details for Converter for Media – Optimize images | Convert WebP & AVIF

Software Type Plugin
Software Slug webp-converter-for-media (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.0.3, or a newer patched version
Affected Version
  • < 4.0.3
Patched Version
  • 4.0.3

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