CVE-2024-6688 - CVE House

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Status published Medium CVE-2024-6688

Oxygen Builder <= 4.8.3 - Missing Authorization to Authenticated (Subscriber+) Stylesheet Update

4.3 CVSS

Vulnerability Description

The Oxygen Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the oxy_save_css_from_admin AJAX action in all versions up to, and including, 4.8.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update stylesheets.

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:

Francesco Carlucci

References

More from Oxygen Builder

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Oxygen Builder <= 4.8.2 - Authenticated (Contributor+) Remote Code Execution

Oxygen Builder <= 4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Field

Affected Vendor

Oxygen Builder

View all reports →

Affected Software

Oxygen Builder

Vulnerable Versions:

0

Timeline

Official Publish: August 27th, 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