SEO Redirection <= 6.4 - Authenticated Stored Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24327
CVSS Medium (4.8)
Publicly Published April 16, 2021
Last Updated January 22, 2024
Researcher R3N0
Description

The SEO Redirection Plugin – 301 Redirect Manager WordPress plugin before 7.1 did not sanitise the Redirect From and Redirect To fields when creating a new redirect in the dashboard, allowing high privilege users (even with the unfiltered_html disabled) to set XSS payloads

References

1 affected software package

Software Type Plugin
Software Slug seo-redirection (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 6.4
Patched Version
  • 7.1
This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. License Detail.