winking Word 2 Cash Plugin up to 0.9.2 on WordPress Setting w2c_admin w2c-definitions cross-site request forgery

Summaryinfo

A vulnerability was found in winking Word 2 Cash Plugin up to 0.9.2 on WordPress. It has been classified as problematic. This issue affects the function w2c_admin of the component Setting Handler. The manipulation of the argument w2c-definitions leads to cross-site request forgery. This vulnerability is referenced as CVE-2026-6395. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in winking Word 2 Cash Plugin up to 0.9.2 on WordPress and classified as problematic. This issue affects the function w2c_admin of the component Setting Handler. The manipulation of the argument w2c-definitions with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. The summary by CVE is:

The Word 2 Cash plugin for WordPress is vulnerable to Cross-Site Request Forgery leading to Stored Cross-Site Scripting in versions up to and including 0.9.2. This is due to the complete absence of nonce verification on the settings save handler in the w2c_admin() function, combined with missing input sanitization before storage and missing output escaping when rendering the stored value. The w2c-definitions POST parameter is saved raw via update_option() and later echoed without escaping inside a <textarea> element. This makes it possible for unauthenticated attackers to forge a request on behalf of a logged-in administrator, storing arbitrary JavaScript payloads that execute in the WordPress admin panel whenever the settings page is visited.

The weakness was published by Muhammad Nur Ibnu Hubab. It is possible to read the advisory at wordfence.com. The identification of this vulnerability is CVE-2026-6395 since 04/15/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 0.9.2 eliminates this vulnerability.

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Productinfo

Type

• WordPress Plugin

Vendor

• winking

Name

• Word 2 Cash Plugin

Version

• 0.9.0
• 0.9.1
• 0.9.2

CPE 2.3info

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CPE 2.2info

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