SQL injection vulnerability in PhpCollab 2.5.1 and earlier allows remote attackers to execute arbitrary SQL commands via the (1) project or id parameters to topics/deletetopics.php; the (2) id parameter to bookmarks/deletebookmarks.php; or the (3) id parameter to calendar/deletecalendar.php.
includes/library.php in netOffice Dwins 1.3 p2 compares the demoSession variable to the 'true' string literal instead of the true boolean literal, which allows remote attackers to bypass authentication and execute arbitrary code by setting this variable to 1, as demonstrated by uploading a PHP script via an add action to projects_site/uploadfile.php.
SQL injection vulnerability in phpCollab 2.5.1 and earlier allows remote attackers to execute arbitrary SQL commands via the id parameter to newsdesk/newsdesk.php.