Asset CleanUp <= 1.3.8.4 - Reflected Cross-Site Scripting via AJAX Action

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24983
CVSS Medium (6.1)
Publicly Published January 3, 2022
Last Updated January 22, 2024
Researcher ZhongFu Su
Description

The Asset CleanUp: Page Speed Booster WordPress plugin before 1.3.8.5 does not sanitise and escape POSted parameters sent to the wpassetcleanup_fetch_active_plugins_icons AJAX action (available to admin users), leading to a Reflected Cross-Site Scripting issue

References

1 affected software package

Software Type Plugin
Software Slug wp-asset-clean-up (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.3.8.5
Patched Version
  • 1.3.8.5
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.