Bug 281181: [SECURITY] It's way too easy to delete versions/components/milestones etc... - Patch by Frédéric Buclin <LpSolit@gmail.com> r=mkanat a=myk

1 files changed, 13 insertions, 1 deletions

diff --git a/editgroups.cgi b/editgroups.cgi
index 8e6cf55ac..09e1c8b10 100755
--- a/editgroups.cgi
+++ b/editgroups.cgi
@@ -35,6 +35,7 @@ use Bugzilla::Error;
 use Bugzilla::Group;
 use Bugzilla::Product;
 use Bugzilla::User;
+use Bugzilla::Token;
 
 my $cgi = Bugzilla->cgi;
 my $dbh = Bugzilla->dbh;
@@ -51,6 +52,7 @@ $user->in_group('creategroups')
                                      object => "groups"});
 
 my $action = trim($cgi->param('action') || '');
+my $token  = $cgi->param('token');
 
 # Add missing entries in bug_group_map for bugs created while
 # a mandatory group was disabled and which is now enabled again.
@@ -220,6 +222,7 @@ if ($action eq 'changeform') {
     $vars->{'isactive'}    = $isactive;
     $vars->{'isbuggroup'}  = $isbuggroup;
     $vars->{'groups'}      = \@groups;
+    $vars->{'token'}       = issue_session_token('edit_group');
 
     print $cgi->header();
     $template->process("admin/groups/edit.html.tmpl", $vars)
@@ -235,6 +238,7 @@ if ($action eq 'changeform') {
 #
 
 if ($action eq 'add') {
+    $vars->{'token'} = issue_session_token('add_group');
     print $cgi->header();
     $template->process("admin/groups/create.html.tmpl", $vars)
       || ThrowTemplateError($template->error());
@@ -249,6 +253,7 @@ if ($action eq 'add') {
 #
 
 if ($action eq 'new') {
+    check_token_data($token, 'add_group');
     # Check that a not already used group name is given, that
     # a description is also given and check if the regular
     # expression is valid (if any).
@@ -284,6 +289,7 @@ if ($action eq 'new') {
                   undef, ($gid, CONTROLMAPSHOWN, CONTROLMAPNA));
     }
     Bugzilla::Group::RederiveRegexp($regexp, $gid);
+    delete_token($token);
 
     print $cgi->header();
     $template->process("admin/groups/created.html.tmpl", $vars)
@@ -356,6 +362,7 @@ if ($action eq 'del') {
     $vars->{'hasflags'}       = $hasflags;
     $vars->{'shared_queries'} = $shared_queries;
     $vars->{'buglist'}        = $buglist;
+    $vars->{'token'}          = issue_session_token('delete_group');
 
     print $cgi->header();
     $template->process("admin/groups/delete.html.tmpl", $vars)
@@ -369,6 +376,7 @@ if ($action eq 'del') {
 #
 
 if ($action eq 'delete') {
+    check_token_data($token, 'delete_group');
     # Check that an existing group ID is given
     my $gid = CheckGroupID($cgi->param('group'));
     my ($name, $isbuggroup) =
@@ -455,6 +463,8 @@ if ($action eq 'delete') {
     $dbh->do('DELETE FROM groups WHERE id = ?',
               undef, $gid);
 
+    delete_token($token);
+
     print $cgi->header();
     $template->process("admin/groups/deleted.html.tmpl", $vars)
       || ThrowTemplateError($template->error());
@@ -467,6 +477,7 @@ if ($action eq 'delete') {
 #
 
 if ($action eq 'postchanges') {
+    check_token_data($token, 'edit_group');
     # ZLL: Bug 181589: we need to have something to remove explicitly listed users from
     # groups in order for the conversion to 2.18 groups to work
     my $action;
@@ -488,7 +499,8 @@ if ($action eq 'postchanges') {
     if ($action == 2) {
         $vars->{'regexp'} = $regexp;
     }
-    
+    delete_token($token);
+
     print $cgi->header();
     $template->process("admin/groups/change.html.tmpl", $vars)
       || ThrowTemplateError($template->error());