The Rede Itaú for WooCommerce plugin for WordPress is vulnerable to order status manipulation due to insufficient verification of data authenticity in all versions up to, and including, 5.1.2. This vulnerability allows attackers to manipulate WooCommerce order statuses, either marking unpaid orders as paid, or failed. The plugin fails to verify the authenticity of payment callbacks, which creates a significant risk for online merchants leveraging WooCommerce.
This vulnerability has been classified with a CVSS score of 5.3, categorizing it as medium severity. It is crucial for organizations to understand the implications of this vulnerability, as it can lead to unauthorized financial transactions and compromise the integrity of order management systems. Given the nature of the vulnerability, it poses a real-world risk to e-commerce platforms using this plugin.
As of now, there are no known exploits in the wild for this vulnerability. However, given its potential impact, organizations should address this issue in their priority patch cycle. The failure to act could lead to significant financial losses and damage to customer trust.
Organizations should prioritize patching immediately. Ensuring that the plugin is updated to the latest version is essential to protect against potential exploitation.
Vulnerability Details
The Rede Itaú for WooCommerce plugin for WordPress is vulnerable to order status manipulation due to insufficient verification of data authenticity in all versions up to, and including, 5.1.2. This issue is primarily caused by the plugin's failure to verify the authenticity of payment callbacks, which can enable unauthenticated attackers to manipulate WooCommerce order statuses.
According to the CVSS scoring, this vulnerability has a score of 5.3, indicating a medium severity. The attack vector is classified as network-based, and the attack complexity is low, requiring no privileges or user interaction. The integrity impact is low, meaning that attackers may alter data without authorization.
The vulnerability was published on January 16, 2026, and is listed under CWE-345, which pertains to the lack of verification of data authenticity. This classification highlights the need for robust input validation mechanisms in payment processing systems.
Technical Analysis
The root cause of this vulnerability lies in the plugin's inadequate verification of payment callbacks. This oversight allows attackers to exploit the system by manipulating order statuses, which could lead to unauthorized financial transactions. The attack vector is network-based, meaning that an attacker can initiate this from any location.
Attack complexity is assessed as low, indicating that attackers do not require advanced skills to exploit this vulnerability. No privileges are required to execute an attack, and user interaction is not necessary, making the vulnerability particularly dangerous.
The impacts of this vulnerability include low integrity impact, which signifies that while data can be altered, confidentiality and availability are not affected. Organizations using this plugin should immediately assess their exposure and implement necessary measures to safeguard against potential exploitation.
Risk & Impact Analysis
Risk to organizations includes the potential for unauthorized manipulation of order statuses, which can lead to significant financial losses and damage to customer trust. The blast radius of this vulnerability can affect all users of the Rede Itaú plugin for WooCommerce, potentially allowing attackers to exploit multiple systems if not addressed.
Given its CVSS score of 5.3, organizations should address this vulnerability in their priority patch cycle to mitigate risks effectively. The vulnerability's potential for exploitation underscores the urgency of remediation efforts.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch 5.1.3 are affected by this vulnerability. Organizations using the Rede Itaú plugin for WooCommerce should ensure they are on version 5.1.3 or later to mitigate the risk.
Mitigation & Remediation
Organizations should prioritize updating the Rede Itaú plugin for WooCommerce to version 5.1.3 or later. If immediate patching is not possible, consider implementing workarounds, such as disabling the plugin until an update can be applied.
Regularly review and enhance your security posture through penetration testing to identify similar vulnerabilities across your systems.
Detection Guidance
Monitor logs for unusual order status changes and implement network controls to restrict unauthorized access to the WooCommerce order management system. Look for behavioral anomalies that may indicate exploitation attempts.
AppSecure Threat Intelligence Insight
The Rede Itaú vulnerability reflects a broader trend in application security where insufficient input validation can lead to significant risks. It serves as a reminder for security teams to continuously evaluate their applications for similar weaknesses. Organizations should develop a robust security strategy that includes regular assessments and updates to mitigate such vulnerabilities.
For further insights on securing your web applications, consider reading our guide on web application penetration testing and vulnerability management program design to enhance your security posture.
Additionally, reviewing our cloud penetration testing guide can provide further insights into securing cloud-based applications.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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