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-rw-r--r--actions/imsettings.php8
1 files changed, 8 insertions, 0 deletions
diff --git a/actions/imsettings.php b/actions/imsettings.php
index 034f6dc2b..0aa7631dc 100644
--- a/actions/imsettings.php
+++ b/actions/imsettings.php
@@ -35,6 +35,7 @@ class ImsettingsAction extends SettingsAction {
'id' => 'imsettings',
'action' =>
common_local_url('imsettings')));
+ common_hidden('token', common_session_token());
common_element('h2', NULL, _('Address'));
@@ -98,6 +99,13 @@ class ImsettingsAction extends SettingsAction {
function handle_post() {
+ # CSRF protection
+ $token = $this->trimmed('token');
+ if (!$token || $token != common_session_token()) {
+ $this->show_form(_('There was a problem with your session token. Try again, please.'));
+ return;
+ }
+
if ($this->arg('save')) {
$this->save_preferences();
} else if ($this->arg('add')) {