manuelpadillac MP Customize Login Page Plugin up to 1.0 on WordPress enter_mpclp_login_options cross-site request forgery

Summaryinfo

A vulnerability marked as problematic has been reported in manuelpadillac MP Customize Login Page Plugin up to 1.0 on WordPress. The affected element is the function enter_mpclp_login_options of the component Customize Login Page. The manipulation leads to cross-site request forgery. This vulnerability is documented as CVE-2026-6292. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in manuelpadillac MP Customize Login Page Plugin up to 1.0 on WordPress and classified as problematic. This issue affects the function enter_mpclp_login_options of the component Customize Login Page. The manipulation 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 MP Customize Login Page plugin for WordPress is vulnerable to Cross-Site Request Forgery (CSRF) in all versions up to and including 1.0. This is due to a completely broken nonce validation in the enter_mpclp_login_options() function, which contains an inverted check (if wp_verify_nonce(...) { return false; }) and is missing the required action parameter for wp_verify_nonce(). As a result, the nonce check is effectively dead code: it never blocks malicious requests because a CSRF-supplied empty/invalid nonce always returns false, satisfying the inverted condition to continue execution. Furthermore, the settings-update handler is hooked on init without any capability check. This makes it possible for unauthenticated attackers to modify all plugin setting, including login page background, logo URL, image dimensions, button colors, and login message, by tricking a logged-in administrator into submitting a crafted request.

The weakness was released by Muhammad Nur Ibnu Hubab. The advisory is shared at wordfence.com. The identification of this vulnerability is CVE-2026-6292 since 04/14/2026. 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 are known, but no exploit is available.

Upgrading to version 1.0 eliminates this vulnerability.

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Productinfo

Type

• WordPress Plugin

Vendor

• manuelpadillac

Name

• MP Customize Login Page Plugin

Version

• 1.0

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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