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CVE-2021-39350

MEDIUM 6.1 CVSS 3.1
Published
October 6, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

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 7.5.0.727 - 7.5.2.727.

Affected WordPress components

  • FV Flowplayer Video Player Plugin · fv-wordpress-flowplayer
    Confirmed match Active
    Version 7.5.0.727 - 7.5.2.727 7.5.2.727
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • FV Flowplayer Video Player FV Flowplayer Video Player — Version 7.5.0.727 - 7.5.2.727 7.5.2.727
  • foliovision fv_flowplayer_video_player — From 7.5.0.727 (including) to 7.5.2.727 (including)

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2580834/fv-wordpress-flowplayer/trunk/view/stats.php Patch, Third Party Advisory
  • www.wordfence.com https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39350 Third Party Advisory
  • nvd.nist.gov Official NVD record