SQL injection vulnerability in the getemployee function in classweekreport.inc in Achievo before 1.4.0 allows remote attackers to execute arbitrary SQL commands via the userid parameter (aka userid variable) to dispatch.php.

Unrestricted file upload in the mcpuk file editor (atk/attributes/fck/editor/filemanager/browser/mcpuk/connectors/php/config.php) in Achievo 1.2.0 through 1.3.2 allows remote attackers to execute arbitrary code by uploading a file with .php followed by a safe extension, then accessing it via a direct request to the file in the Achievo root directory. NOTE: this is only a vulnerability in environments that support multiple extensions, such as Apache with the modmime module enabled.

Multiple cross-site scripting (XSS) vulnerabilities in Achievo before 1.4.0 allow remote attackers to inject arbitrary web script or HTML via (1) the scheduler title in the scheduler module, and the (2) atksearch[contractnumber], (3) atksearchAEcustomer[customer], (4) atksearchmode[contracttype], and possibly (5) atksearch[contractname] parameters to the Organization Contracts administration page, reachable through dispatch.php.