diff options
Diffstat (limited to 'actions/subscribe.php')
| -rw-r--r-- | actions/subscribe.php | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/actions/subscribe.php b/actions/subscribe.php index 71452e46c..8bb723799 100644 --- a/actions/subscribe.php +++ b/actions/subscribe.php @@ -36,6 +36,15 @@ class SubscribeAction extends Action { return; } + # CSRF protection + + $token = $this->trimmed('token'); + + if (!$token || $token != common_session_token()) { + common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname))); + return; + } + $other_nickname = $this->arg('subscribeto'); $result=subs_subscribe_user($user, $other_nickname); |