Return Refund and Exchange For WooCommerce <= 4.0.8 - Arbitrary File Upload

2022-11-25 00:00

cydave

Strategic Overview

Status

Patched in 4.0.9

Affected PluginReturn Refund and Exchange For WooCommerce

Affected Version<= 4.0.8

CVSS8.8High

CVECVE-2022-4047

View all Return Refund and Exchange For WooCommerce vulnerabilities

Vulnerability Overview

The Return Refund and Exchange For WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation via the wps_rma_order_return_attach_files function in versions up to, and including, 4.0.8. This makes it possible for authenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

Technical Analysis

REMEDIATION: Update to version 4.0.9, 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-2022-4047 https://www.wordfence.com/threat-intel/vulnerabilities/id/3871bae4-f954-4692-8af8-1f96f8fcb778

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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