Multiple SQL injection vulnerabilities in myWebland myBloggie 2.1.6 allow remote attackers to execute arbitrary SQL commands via (1) the user_id parameter in a viewuser action to index.php, and allow remote authenticated administrators to execute arbitrary SQL commands via (2) the post_id parameter in an edit action to admin.php.

More... (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-1899)