From fb9ef8ecd38f26814fb61212a282420fd0f13d53 Mon Sep 17 00:00:00 2001
From: Stefan Brand <seiichiro@seiichiro0185.org>
Date: Tue, 11 Jan 2022 17:08:34 +0100
Subject: [PATCH] Prevent Path Traversal

---
 index.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index ac2e1c1..32a34ab 100644
--- a/index.php
+++ b/index.php
@@ -43,8 +43,9 @@ if (isset($_SESSION['files'])
 
 
   
-  if ($r_imagedir === false || strcmp($r_imagedir, $r_basedir . DIRECTORY_SEPARATOR) !== 0) {
+  if ($r_imagedir === false || strpos($r_imagedir, $r_basedir . DIRECTORY_SEPARATOR) !== 0) {
     print_r($r_basedir);
+  
     print_r($r_imagedir);
     print "Path Traversal Detected!";
     exit();