CVE-2025-12881 MEDIUM

CVE-2025-12881: Return Refund and Exchange For WooCommerce <= 4.5.5 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary Order Message Read

Vendor Wpswings
Product Return Refund and Exchange For WooCommerce
Weakness CWE-639 · IDOR
Published November 21, 2025
Last update April 8, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Return Refund and Exchange For WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.5.5 via the wps_rma_fetch_order_msgs() due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read other user's order messages.

Explanation of Vulnerability in Simple Terms

02Summary

The Return Refund and Exchange For WooCommerce plugin through version 4.5.5 contains an authorization flaw that allows authenticated users with low privileges to read and modify sensitive data. An attacker with a basic user account can access or alter information they should not have permission to view or change. Update to a version newer than 4.5.5 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Read and modify sensitive data they should not have access to.

Potential impact on your site

04Site Impact

Customer data or refund/exchange records may be exposed or altered by unauthorized users with basic accounts.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site (e.g., customer or subscriber role).

Key dates

06Disclosure timeline

November 21, 2025 CVE published
April 8, 2026 Record updated