FV Flowplayer Video Player - - Reflected Cross-Site Scripting via player_id Parameter

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-39350
CVSS 6.1 (Medium)
Publicly Published October 5, 2021
Last Updated January 30, 2023
Researchers Margaux DABERT - Intrinsec
Erwan LR - WPScan


The FV Flowplayer Video Player WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the player_id parameter found in the ~/view/stats.php file which allows attackers to inject arbitrary web scripts, in versions -



1 affected software package

Software Type Plugin
Software Slug fv-wordpress-flowplayer (view on wordpress.org)
Patched? Yes
Remediation Update to version, or a newer patched version
Affected Version
  • -
Patched Version

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