CVE-2024-7721 - CVE House

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Status published Medium CVE-2024-7721

HTML5 Video Player – mp4 Video Player Plugin and Block <= 2.5.34 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update

4.3 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Lucio Sá

References

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B Slider - Gutenberg Slider Block for WP <= 2.0.0 - Authenticated (Subscriber+) Sensitive Information Exposure

B Slider- Gutenberg Slider Block for WP <= 1.1.30 - Authenticated (Subscriber+) Missing Authorization to Arbitrary Plugin Installation

B Blocks <= 2.0.6 - Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration Function

Affected Vendor

bplugins

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Affected Software

HTML5 Video Player – Embed and Play Videos in Custom Player

Vulnerable Versions:

0

Timeline

Official Publish: September 11th, 2024

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal