CVE-2025-54679

Neon Channel Product Customizer Free <= 2.0 - Missing Authorization to Unauthenticated Arbitrary Content Deletion

2025-08-14 00:00

Strategic Overview

Status: Patched in 3.0
Affected Plugin: Neon Channel Product Customizer Free
Affected Version: <= 2.0
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2025-54679

View all Neon Channel Product Customizer Free vulnerabilities

At a glance

CVE-2025-54679 is a medium-severity Missing Authorization vulnerability in the Neon Channel Product Customizer Free WordPress plugin, affecting versions <= 2.0. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 3.0; sites on affected versions should update now. Disclosed August 2025, reported by theviper17y.

Vulnerability Overview

The Neon Channel Product Customizer Free plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.0. This makes it possible for unauthenticated attackers to delete arbitrary content.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Neon Channel Product Customizer Free <= 2.0 takes no account at all. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Neon Channel Product Customizer Free the fix is 3.0: builds <= 2.0 are affected, anything from 3.0 onward is not.

Remediation

Update to version 3.0, or a newer patched version

How does WordSec protect against this?

This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: Neon Channel Product Customizer Free 3.0 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2025-54679 https://www.wordfence.com/threat-intel/vulnerabilities/id/97e863fd-0256-421e-8a3d-ef9460248d2e https://nvd.nist.gov/vuln/detail/CVE-2025-54679

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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