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authorlpsolit%gmail.com <>2006-03-09 06:35:54 +0100
committerlpsolit%gmail.com <>2006-03-09 06:35:54 +0100
commit5ce63a09c5771f16e33830981534bc392f4b67f7 (patch)
treea3ad3bad1492f87ef279014ab6a25feae2bf0afe /request.cgi
parent83d3f2a4d652fc80b04e24b7b602f1b022a8df6e (diff)
downloadbugzilla-5ce63a09c5771f16e33830981534bc392f4b67f7.tar.gz
bugzilla-5ce63a09c5771f16e33830981534bc392f4b67f7.tar.xz
Bug 329783: SQL crash in request.cgi when the status field is used - Patch by Frédéric Buclin <LpSolit@gmail.com> r=wurblzap a=justdave
Diffstat (limited to 'request.cgi')
-rwxr-xr-xrequest.cgi31
1 files changed, 17 insertions, 14 deletions
diff --git a/request.cgi b/request.cgi
index c60e9cc1f..1faeb1793 100755
--- a/request.cgi
+++ b/request.cgi
@@ -69,10 +69,10 @@ exit;
sub queue {
my $cgi = Bugzilla->cgi;
my $dbh = Bugzilla->dbh;
-
- validateStatus($cgi->param('status'));
- validateGroup($cgi->param('group'));
-
+
+ my $status = validateStatus($cgi->param('status'));
+ my $form_group = validateGroup($cgi->param('group'));
+
my $attach_join_clause = "flags.attach_id = attachments.attach_id";
if (Param("insidergroup") && !UserInGroup(Param("insidergroup"))) {
$attach_join_clause .= " AND attachments.isprivate < 1";
@@ -132,7 +132,7 @@ sub queue {
$query .= " AND flags.is_active = 1 ";
# Limit query to pending requests.
- $query .= " AND flags.status = '?' " unless $cgi->param('status');
+ $query .= " AND flags.status = '?' " unless $status;
# The set of criteria by which we filter records to display in the queue.
my @criteria = ();
@@ -146,13 +146,13 @@ sub queue {
# Filter requests by status: "pending", "granted", "denied", "all"
# (which means any), or "fulfilled" (which means "granted" or "denied").
- if ($cgi->param('status')) {
- if ($cgi->param('status') eq "+-") {
+ if ($status) {
+ if ($status eq "+-") {
push(@criteria, "flags.status IN ('+', '-')");
push(@excluded_columns, 'status') unless $cgi->param('do_union');
}
- elsif ($cgi->param('status') ne "all") {
- push(@criteria, "flags.status = '" . $cgi->param('status') . "'");
+ elsif ($status ne "all") {
+ push(@criteria, "flags.status = '$status'");
push(@excluded_columns, 'status') unless $cgi->param('do_union');
}
}
@@ -237,7 +237,6 @@ sub queue {
# so the loop in the display template can break them up into separate
# tables every time the value in the group column changes.
- my $form_group = $cgi->param('group');
$form_group ||= "requestee";
if ($form_group eq "requester") {
$query .= " ORDER BY requesters.realname, requesters.login_name";
@@ -304,20 +303,24 @@ sub queue {
################################################################################
sub validateStatus {
- my $status = $_[0];
+ my $status = shift;
return if !defined $status;
-
+
grep($status eq $_, qw(? +- + - all))
|| ThrowCodeError("flag_status_invalid",
{ status => $status });
+ trick_taint($status);
+ return $status;
}
sub validateGroup {
- my $group = $_[0];
+ my $group = shift;
return if !defined $group;
-
+
grep($group eq $_, qw(requester requestee category type))
|| ThrowCodeError("request_queue_group_invalid",
{ group => $group });
+ trick_taint($group);
+ return $group;
}