From 84569173c9a21ebab5ecdb662d9b4fb98b7c336b Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Mon, 16 Apr 2012 08:19:56 -0400
Subject: [PATCH] Fixed: FS#2176 - collision between shell/ftp accounts and client accounts named webXX is not checked
---
interface/lib/classes/validate_ftpuser.inc.php | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/interface/lib/classes/validate_ftpuser.inc.php b/interface/lib/classes/validate_ftpuser.inc.php
index 7e04cb9..0682650 100644
--- a/interface/lib/classes/validate_ftpuser.inc.php
+++ b/interface/lib/classes/validate_ftpuser.inc.php
@@ -72,6 +72,8 @@
$doc_root .= "/";
if(substr($field_value, 0, strlen($doc_root)) == $doc_root) $is_ok = true;
+
+ if(stristr($field_value,'..') or stristr($field_value,'./') or stristr($field_value,'/.')) $is_ok = false;
if($is_ok == false) {
$errmsg = $validator['errmsg'];
--
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