PUBLIC MprJson *mprGetJsonObj(MprJson *obj, cchar *key)
{
    MprJson      *result;

    if (key && !strpbrk(key, ".[]*")) {
        return mprReadJsonObj(obj, key);
    }
    if ((result = mprQueryJson(obj, key, 0, 0)) != 0 && result->children) {
        return result->children;
    }
    return 0;
}
NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset.