        foreach ($indexesOld as $index) {
            if (\in_array('name', $index->getColumns()) || \in_array('mail', $index->getColumns())) {
                $this->indexesOld[] = $index;
                $this->addSql('DROP INDEX ' . $index->getName() . ' ON ' . $users);
            }
        }
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.