Wordpress Plugin Smart Product Review <= 1.0.4 - Unauthenticated Arbitrary File Upload

2021-11-16 00:00

Keyvan Hardani

Strategic Overview

Status

Patched in 1.0.5

Affected PluginWordpress Plugin Smart Product Review

Affected Version<= 1.0.4

CVSS9.8Critical

CVECVE-2021-4455

View all Wordpress Plugin Smart Product Review vulnerabilities

Vulnerability Overview

The Wordpress Plugin Smart Product Review plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 1.0.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Technical Analysis

REMEDIATION: Update to version 1.0.5, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2021-4455 https://www.wordfence.com/threat-intel/vulnerabilities/id/1de9183c-95b9-4500-85e2-08dcee956360

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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