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CVE-2021-24412

MEDIUM 5.4 CVSS 3.1
Published
October 18, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The Html5 Audio Player – Audio Player for WordPress plugin before 2.1.3 does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode

Affected WordPress components

  • HTML5 Audio Player – The Ultimate No-Code Podcast, MP3 & Audio Player Plugin · html5-audio-player
    Confirmed match Active
    From 2.1.3 (including) to 2.1.3 (excluding)
    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

  • Unknown Html5 Audio Player – Audio Player for WordPress — From 2.1.3 (including) to 2.1.3 (excluding)
  • bplugins html5_audio_player — Before 2.1.3

References

  • wpscan.com https://wpscan.com/vulnerability/c4ed3e52-cbe0-46dc-ab43-65de78cfb225 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record