From 5268d8221cb75fb4796939b2fbfa0e3447d3ced5 Mon Sep 17 00:00:00 2001 From: Chris Cormack Date: Sat, 26 Nov 2011 07:39:51 +1300 Subject: [PATCH] Bug 6628 : Stopping a potential vulnerability MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Frère Sébastien Marie --- help.pl | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/help.pl b/help.pl index 18d27dd..97f3462 100755 --- a/help.pl +++ b/help.pl @@ -32,7 +32,9 @@ our $refer = $query->param('url'); $refer = $query->referer() if !$refer || $refer eq 'undefined'; $refer =~ /koha\/(.*)\.pl/; -my $from = "help/$1.tt"; +my $file = $1; +$file =~ s/[^a-zA-Z0-9_\-\/]*//g; +my $from = "help/$file.tt"; my $template = C4::Templates::gettemplate($from, 'intranet', $query); $template->param( referer => $refer ); -- 1.7.2.5