Bug 17028: Fix XSS in reserve/request.pl

[koha.git] / reserve / request.pl

diff --git a/reserve/request.pl b/reserve/request.pl
index 78d644b..73a519c 100755 (executable)
--- a/reserve/request.pl
+++ b/reserve/request.pl
@@ -195,6 +195,7 @@ if ($multihold) {
 my $itemdata_enumchron = 0;
 my @biblioloop = ();
 foreach my $biblionumber (@biblionumbers) {
+    next unless $biblionumber =~ m|^\d+$|;
 
     my %biblioloopiter = ();