From 197203727417a03d87053a47e5aa5175a76e3e0b Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 17 Oct 2013 04:24:53 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)
---
program/include/rcube_imap_cache.php | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/program/include/rcube_imap_cache.php b/program/include/rcube_imap_cache.php
index ee4e925..acff146 100644
--- a/program/include/rcube_imap_cache.php
+++ b/program/include/rcube_imap_cache.php
@@ -1108,10 +1108,12 @@
private function build_thread_data($data, &$depth, &$children, $level = 0)
{
foreach ((array)$data as $key => $val) {
- $children[$key] = !empty($val);
- $depth[$key] = $level;
- if (!empty($val))
+ $empty = empty($val) || !is_array($val);
+ $children[$key] = !$empty;
+ $depth[$key] = $level;
+ if (!$empty) {
$this->build_thread_data($val, $depth, $children, $level + 1);
+ }
}
}
--
Gitblit v1.9.1