From: David Lawrence <dlawrence@mozilla.com>
Date: Mon, 24 Jan 2011 19:20:21 +0000 (-0500)
Subject: Bug 621105 - [SECURITY] Voting lacks CSRF protection
X-Git-Tag: bugzilla-3.4.10~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccf9cb518c2a841d50e115ee2a76d1cc6b44669a;p=thirdparty%2Fbugzilla.git

Bug 621105 - [SECURITY] Voting lacks CSRF protection
r=mkanat,a=LpSolit
---

diff --git a/template/en/default/bug/votes/delete-all.html.tmpl b/template/en/default/bug/votes/delete-all.html.tmpl
index 41b75123dd..f6382b6d34 100644
--- a/template/en/default/bug/votes/delete-all.html.tmpl
+++ b/template/en/default/bug/votes/delete-all.html.tmpl
@@ -35,6 +35,7 @@
 
 <form action="votes.cgi" method="post">
     <input type="hidden" name="action" value="vote">
+  <input type="hidden" name="token" value="[% issue_hash_token(['vote']) FILTER html %]"> 
   <p>
     <input type="radio" name="delete_all_votes" value="1">
     Yes, delete all my votes
diff --git a/template/en/default/bug/votes/list-for-user.html.tmpl b/template/en/default/bug/votes/list-for-user.html.tmpl
index 50dff7d5ea..9629b8e586 100644
--- a/template/en/default/bug/votes/list-for-user.html.tmpl
+++ b/template/en/default/bug/votes/list-for-user.html.tmpl
@@ -74,6 +74,7 @@
 [% IF products.size %]
   <form name="voting_form" method="post" action="votes.cgi">
     <input type="hidden" name="action" value="vote">
+    <input type="hidden" name="token" value="[% issue_hash_token(['vote']) FILTER html %]">
     <table cellspacing="4">
       <tr>
         <td></td>
diff --git a/votes.cgi b/votes.cgi
index 1c72431c45..de0cc0a48e 100755
--- a/votes.cgi
+++ b/votes.cgi
@@ -34,6 +34,7 @@ use Bugzilla::Error;
 use Bugzilla::Bug;
 use Bugzilla::User;
 use Bugzilla::Product;
+use Bugzilla::Token;
 
 use List::Util qw(min);
 
@@ -263,6 +264,9 @@ sub record_votes {
         || ThrowUserError("votes_must_be_nonnegative");
     }
 
+    my $token = $cgi->param('token');
+    check_hash_token($token, ['vote']);
+
     ############################################################################
     # End Data/Security Validation
     ############################################################################