SQL injection vulnerability in admin.php in WebCards 1.3, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the user parameter. NOTE: some of these details are obtained from third party information.

Unrestricted file upload vulnerability in the "Add Image Macro" feature in WebCards 1.3 allows remote authenticated administrators to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the uploaded file.