Sql injection in Tikiwiki

Hi,
There are 2 sql injections in Tikiwiki 1.9.4 (and maybe before versions) :

I) There is a call to "get_process()" function in "tiki-g-admin_processes.php"
file, without checking "pid" parameter :

File /tiki-g-admin_processes.php, Line 35 :
:: $info = $processManager->get_process($_REQUEST["pid"]);

Lets take a look at the "get_process()" function :
File /lib/Galaxia/src/ProcessManager/ProcessManager.php, Line 419 :
:: function get_process($pId)
:: {
>> $query = "select * from ".GALAXIA_TABLE_PREFIX."processes where pId=$pId";
:: $result = $this->query($query);
:: if(!$result->numRows()) return false;
:: $res = $result->fetchRow();
:: return $res;
:: }

II) The "where" parameter in "tiki-g-admin_processes.php" file, is not
checked properly :

File /tiki-g-admin_processes.php, Line 155 :
:: if (isset($_REQUEST['where'])) {
>> $where = $_REQUEST['where'];
:: }

File /tiki-g-admin_processes.php, Line 183 :
:: $items = $processManager->list_processes($offset, $maxRecords, $sort_mode, $find, $where);

File /lib/Galaxia/src/ProcessManager/ProcessManager.php, Line 442 :
:: if($where) {
:: if($mid) {
:: $mid.= " and ($where) ";
:: } else {
>> $mid.= " where ($where) ";
:: }
:: }
>> $query = "select * from ".GALAXIA_TABLE_PREFIX."processes $mid order by $sort_mode";
:: $query_cant = "select count(*) from ".GALAXIA_TABLE_PREFIX."processes $mid";
:: $result = $this->query($query,$bindvars,$maxRecords,$offset);

The original advisory (in Persian) is located at :
http://www.hackers.ir/advisories/tikiwiki.html

• Omid