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 AesCbcCryptor(configuration) {
        this.cipherKey = configuration.cipherKey;
        this.CryptoJS = hmac_sha256_1.default;
        this.encryptedKey = this.CryptoJS.SHA256(this.cipherKey);
    }