Walter Pinem OneClick Chat to Order Plugin up to 1.0.8 on WordPress Customer Information wa_order_thank_you_override resource injection

Summaryinfo

A vulnerability categorized as problematic has been discovered in Walter Pinem OneClick Chat to Order Plugin up to 1.0.8 on WordPress. The affected element is the function wa_order_thank_you_override of the component Customer Information Handler. The manipulation results in resource injection. This vulnerability is identified as CVE-2025-13526. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Walter Pinem OneClick Chat to Order Plugin up to 1.0.8 on WordPress. Affected is the function wa_order_thank_you_override of the component Customer Information Handler. The manipulation with an unknown input leads to a resource injection vulnerability. CWE is classifying the issue as CWE-99. The product receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended sphere of control. This is going to have an impact on confidentiality. CVE summarizes:

The OneClick Chat to Order plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.0.8 via the 'wa_order_thank_you_override' function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view sensitive customer information including names, email addresses, phone numbers, billing/shipping addresses, order contents, and payment methods by simply changing the order ID in the URL.

The advisory is available at wordfence.com. This vulnerability is traded as CVE-2025-13526. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/22/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-198548). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Chat Software

Vendor

• Walter Pinem

Name

• OneClick Chat to Order Plugin

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8

CPE 2.3info

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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