Language: JavaScript
Label: safe
CWE: CWE-331 \u2014 Insufficient Entropy
The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.

Code:
    function __processMessage(modules, message) {
        if (!modules.cryptoModule)
            return message;
        try {
            var decryptedData = modules.cryptoModule.decrypt(message);
            var decryptedPayload = decryptedData instanceof ArrayBuffer ? JSON.parse(new TextDecoder().decode(decryptedData)) : decryptedData;
            return decryptedPayload;
        }
        catch (e) {
            if (console && console.log)
                console.log('decryption error', e.message);
            return message;
        }
    }