Simple User Capabilities <= 1.0 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation

2025-11-03 15:33

D01EXPLOIT OFFICIAL

Strategic Overview

Status

Unpatched

Affected PluginSimple User Capabilities

Affected Version<= 1.0

CVSS9.8Critical

CVECVE-2025-12158

View all Simple User Capabilities vulnerabilities

Vulnerability Overview

The Simple User Capabilities plugin for WordPress is vulnerable to Privilege Escalation due to a missing capability check on the suc_submit_capabilities() function in all versions up to, and including, 1.0. This makes it possible for unauthenticated attackers to elevate the role of any user account to administrator.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2025-12158 https://www.wordfence.com/threat-intel/vulnerabilities/id/dd75b8ec-1961-4a7a-92e6-1517e638974b

CVSS Vector

9.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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