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

5.4
Authorization Bypass Through User-Controlled Key
CVE CVE-2025-12881
CVSS 5.4 (Medium)
Publicly Published November 20, 2025
Last Updated November 21, 2025
Researcher Powpy

Description

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.

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Vulnerability Details for Return Refund and Exchange For WooCommerce

Software Type Plugin
Software Slug woo-refund-and-exchange-lite (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.5.6, or a newer patched version
Affected Version
  • <= 4.5.5
Patched Version
  • 4.5.6

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