C97net qEngine CMS through 6.0.0, Kemana Directory through 1.5.6, and Cart Engine through 3.0.0 contain an unrestricted file upload vulnerability in administrative image fields. Editor-role users can upload PHP scripts via the pageimage or catimage parameters to the web-accessible /public/image directory and request them to execute code on the server.

C97net qEngine CMS through 6.0.0, Kemana Directory through 1.5.6, and Cart Engine through 3.0.0 contain a local file inclusion vulnerability in the run parameter of admin/task.php. Authenticated administrators can supply directory traversal sequences in the run parameter to include and disclose local files readable by the web server.

C97net qEngine CMS through 6.0.0, Kemana Directory through 1.5.6, and Cart Engine through 3.0.0 contain an information disclosure vulnerability that exposes database backups in the web-accessible /admin/backup directory. Unauthenticated attackers can list the directory or guess date-based names like 'Full Backup YYYYMMDD.sql' to download dumps containing user records and administrator password hashes.