Responsive Menu <= 4.0.3 - Cross-Site Request Forgery to Arbitrary File Upload

2021-02-10 00:00

Chloe Chamberland

Strategic Overview

Status

Patched in 4.0.4

Affected PluginResponsive Menu – Create Mobile-Friendly Menu

Affected Version< 4.0.4

CVSS8.8High

CVECVE-2021-24161

View all Responsive Menu – Create Mobile-Friendly Menu vulnerabilities

Vulnerability Overview

In the Responsive Menu (free and Pro) WordPress plugins before 4.0.4, attackers could craft a request and trick an administrator into uploading a zip archive containing malicious PHP files. The attacker could then access those files to achieve remote code execution and further infect the targeted site.

Technical Analysis

REMEDIATION: Update to version 4.0.4, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24161 https://www.wordfence.com/threat-intel/vulnerabilities/id/5ac47137-eecf-4f85-a29d-88a86b2a9c48

CVSS Vector

8.8

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

Base

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

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