google play vulnerable to Intent Redirection Error.

Hey I am trying to build a custom image maker to load on the player as its skin but google play sends me this error code, Your app(s) are vulnerable to Intent Redirection. Do you think ether of these script have anything to do with it.

using System.Collections;
using System.IO;
using UnityEngine;

public class PaintableSkin : MonoBehaviour {

public GameObject Brush;
public float BrushSize = 0.1f;
public RenderTexture RTexture;
static public int filenum = GunC.filedir;
static public string fileDirName;
// Use this for initialization
void Start () {

}
public void Renamer ()
{
GunC.filedir++;
}
// Update is called once per frame
void Update () {
filenum = GunC.filedir;
fileDirName = "/savedSkin(" + filenum + ").png";
if (Input.GetMouseButton(0))
{
//cast a ray to the plane
var Ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if(Physics.Raycast(Ray, out hit))
{
//instanciate a brush
var go = Instantiate(Brush, hit.point + Vector3.up * 0.1f, Quaternion.identity, transform);
go.transform.localScale = Vector3.one * BrushSize;
}

}
}

public void Save()
{
Renamer();
StartCoroutine(CoSave());
}

private IEnumerator CoSave()
{
//wait for rendering
yield return new WaitForEndOfFrame();
Debug.Log(Application.dataPath + fileDirName);

//set active texture
RenderTexture.active = RTexture;

//convert rendering texture to texture2D
var texture2D = new Texture2D(RTexture.width, RTexture.height);
texture2D.ReadPixels(new Rect(0, 0, RTexture.width, RTexture.height), 0, 0);
texture2D.Apply();

//write data to file
var data = texture2D.EncodeToPNG();
File.WriteAllBytes(Application.dataPath + fileDirName, data);


}
}
or





using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class skinManaging : MonoBehaviour
{
public Material texture;
// Use this for initialization
IEnumerator Start()
{
WWW www = new WWW(Application.dataPath + Paintable.filename);
while (!www.isDone)
yield return null;
texture.mainTexture = www.texture;
}
}

Please help fix before December 17.