CVE-2022-25602

Responsive Menu <= 4.1.7 - Missing Authorization Checks

2022-03-16 11:48

Strategic Overview

Status: Patched in 4.1.8
Affected Plugin: Responsive Menu – Create Mobile-Friendly Menu
Affected Version: < 4.1.8
CVSS: 6.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2022-25602

View all Responsive Menu – Create Mobile-Friendly Menu vulnerabilities

At a glance

CVE-2022-25602 is a medium-severity Missing Authorization vulnerability in the Responsive Menu WordPress plugin, affecting versions < 4.1.8. It carries a CVSS score of 6.3 (reachable over the network; low attack complexity). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 4.1.8; sites on affected versions should update now. Disclosed March 2022.

Vulnerability Overview

The Responsive Menu plugin for WordPress is vulnerable to authorization bypass due to missing authorization checks on various functions and nonce disclosure in versions up to, and including 4.1.7. This makes it possible for attackers to upload arbitrary files, delete themes, and change plugin settings.

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 interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Responsive Menu < 4.1.8 takes a caller who can reach the endpoint. 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 Responsive Menu the fix is 4.1.8: builds < 4.1.8 are affected, anything from 4.1.8 onward is not.

Remediation

Update to version 4.1.8, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Responsive Menu 4.1.8 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2022-25602 https://www.wordfence.com/threat-intel/vulnerabilities/id/a56df440-a1ed-4c5a-ac9c-5ddeffb28e60 https://nvd.nist.gov/vuln/detail/CVE-2022-25602

Related records

Other vulnerabilities in Responsive Menu – Create Mobile-Friendly Menu

CVSS Vector

6.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

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