Multiple cross-site scripting (XSS) vulnerabilities in phpMyAdmin 4.1.x before 4.1.14.1 and 4.2.x before 4.2.4 allow remote authenticated users to inject arbitrary web script or HTML via a crafted table name that is improperly handled after a (1) hide or (2) unhide action.
libraries/navigation/Navigation.class.php
@@ -189,9 +189,9 @@ public function getItemUnhideDialog($dbName, $itemType = null, $tableName = null
$html .= '<td style="width:80px"><a href="navigation.php?'
. PMA_URL_getCommon()
. '&unhideNavItem=true'
- . '&itemType=' . $t
- . '&itemName=' . urldecode($hiddenItem)
- . '&dbName=' . urldecode($dbName) . '"'
+ . '&itemType=' . urlencode($t)
+ . '&itemName=' . urlencode($hiddenItem)
+ . '&dbName=' . urlencode($dbName) . '"'
. ' class="unhideNavItem ajax">'
. PMA_Util::getIcon('lightbulb.png', __('Show'))
libraries/navigation/Nodes/Node_DatabaseChild.class.php
@@ -32,9 +32,9 @@ public function getHtmlForControlButtons()
. '<a href="navigation.php?'
. PMA_URL_getCommon()
. '&hideNavItem=true'
- . '&itemType=' . urldecode($this->getItemType())
- . '&itemName=' . urldecode($item)
- . '&dbName=' . urldecode($db) . '"'
+ . '&itemType=' . urlencode($this->getItemType())
+ . '&itemName=' . urlencode($item)
+ . '&dbName=' . urlencode($db) . '"'
. ' class="hideNavItem ajax">'
. PMA_Util::getImage('lightbulb_off', __('Hide'))
. '</a></span>';
