Directory traversal vulnerability in login.php in OneOrZero Helpdesk 1.6.5.7 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the default_language parameter.
SQL injection vulnerability in one||zero (aka One or Zero) Helpdesk 1.4 rc4 allows remote attackers to modify arbitrary ticket number descriptions via the sg parameter.
one||zero (aka One or Zero) Helpdesk 1.4 rc4 allows remote attackers to create administrator accounts by directly calling the install.php Helpdesk Installation script.