From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 22 Oct 2013 08:17:26 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)
---
program/lib/Roundcube/rcube_html2text.php | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/program/lib/Roundcube/rcube_html2text.php b/program/lib/Roundcube/rcube_html2text.php
index 3d32fe7..9b248a3 100644
--- a/program/lib/Roundcube/rcube_html2text.php
+++ b/program/lib/Roundcube/rcube_html2text.php
@@ -597,9 +597,16 @@
// get blockquote content
$body = trim(substr($text, $startpos, $end - $startpos));
+ // adjust text wrapping width
+ $p_width = $this->width;
+ if ($this->width > 0) $this->width -= 2;
+
// replace content with inner blockquotes
$this->_converter($body);
+ // resore text width
+ $this->width = $p_width;
+
// Add citation markers and create <pre> block
$body = preg_replace_callback('/((?:^|\n)>*)([^\n]*)/', array($this, 'blockquote_citation_ballback'), trim($body));
$body = '<pre>' . htmlspecialchars($body) . '</pre>';
--
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