WebPurify Profanity Filter <= 4.0.2 - Missing Authorization to Unauthenticated Plugin Settings Change via webpurify_save_options

2026-02-03 19:32

0x34rth

Strategic Overview

Status

Patched in 4.0.3

Affected PluginWebPurify Profanity Filter

Affected Version<= 4.0.2

CVSS6.5Medium

CVECVE-2026-0572

View all WebPurify Profanity Filter vulnerabilities

Vulnerability Overview

The WebPurify Profanity Filter plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'webpurify_save_options' function in all versions up to, and including, 4.0.2. This makes it possible for unauthenticated attackers to change plugin settings.

Technical Analysis

REMEDIATION: Update to version 4.0.3, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-0572 https://www.wordfence.com/threat-intel/vulnerabilities/id/9283f6ea-8bc4-4fdd-a0b9-05de127f34e4

CVSS Vector

6.5

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

Base

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

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