HTML5 Audio Player – The Ultimate No-Code Podcast, MP3 & Audio Player 2.4.0 - 2.5.1 - Unauthenticated Server-Side Request Forgery

Server-Side Request Forgery (SSRF)
CVE CVE-2025-13999
CVSS High (7.2)
Publicly Published December 18, 2025
Last Updated December 19, 2025
Researcher kr0d
Description

The HTML5 Audio Player – The Ultimate No-Code Podcast, MP3 & Audio Player plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions from 2.4.0 up to, and including, 2.5.1 via the getIcyMetadata() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

References

1 affected software package

Software Type Plugin
Software Slug html5-audio-player (view on wordpress.org)
Patched? Yes
Affected Version
  • 2.4.0 - 2.5.1
Patched Version
  • 2.5.2
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