CVE-2024-51992: Orchid Platform Method Exposure Vulnerability in Modals

Background

Orchid Platform is an open-source web application framework designed for building modern applications with a focus on flexibility and ease of use. It provides a rich set of features, including asynchronous modals for user interactions. However, versions 8 through 14.42.x of Orchid Platform are vulnerable to a method exposure issue, which can lead to significant security risks.

Vulnerability Detail

The vulnerability stems from the asynchronous modal functionality within the Orchid Platform, classified as CWE-749: Exposed Dangerous Method or Function. This flaw allows attackers to invoke arbitrary methods in the 'Screen' class, potentially leading to brute force attacks on database tables, unauthorized validation checks against user credentials, and the exposure of the server's real IP address. The implications of this vulnerability can compromise the integrity and confidentiality of user data.

composer require orchid/platform:14.43.0

Workaround

If immediate upgrading is not feasible, implement middleware to intercept and validate requests to asynchronous modal endpoints. This middleware should allow only approved methods and parameters to be executed. Below is a sample code snippet for a middleware implementation:

public function handle($request, Closure $next)
{
    // Define allowed methods
    $allowedMethods = ['approvedMethod1', 'approvedMethod2'];

    // Validate the method
    if (in_array($request->input('method'), $allowedMethods)) {
        return $next($request);
    }

    // Reject the request if the method is not allowed
    return response()->json(['error' => 'Method not allowed'], 403);
}

Conclusion

The method exposure vulnerability in Orchid Platform poses significant risks to user data and application integrity. Users are strongly advised to upgrade to the latest version to mitigate these risks. Implementing middleware can serve as a temporary measure until an upgrade is possible.

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