Mesmerize <= 1.6.89 & Materialis <= 1.0.172 - Authenticated Arbitrary Options Update

2019-12-02 00:00

Jerome Bruandet

Strategic Overview

Status

Patched in 1.6.90

Affected ThemeMesmerize

Affected Version<= 1.6.89

CVSS8.8High

CVECVE-2019-25142

View all Mesmerize vulnerabilities

Vulnerability Overview

The Mesmerize & Materialis themes for WordPress are vulnerable to authenticated options change in versions up to, and including,1.6.89 (Mesmerize) and 1.0.172 (Materialis). This is due to 'companion_disable_popup' function only checking the nonce while sending user input to the 'update_option' function. This makes it possible for authenticated attackers to change otherwise restricted options.

Technical Analysis

REMEDIATION: Update to version 1.6.90, 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-2019-25142 https://www.wordfence.com/threat-intel/vulnerabilities/id/8c9c3302-47cd-4dbe-b79e-5e6032928074

CVSS Vector

8.8

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

Base

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

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