upload.php in the Powerplay Gallery plugin 3.3 for WordPress allows remote attackers to create arbitrary directories via vectors related to the targetDir variable.

Multiple SQL injection vulnerabilities in upload.php in the Powerplay Gallery plugin 3.3 for WordPress allow remote attackers to execute arbitrary SQL commands via the (1) albumid or (2) name parameter.

Unrestricted file upload vulnerability in upload.php in the Powerplay Gallery plugin 3.3 for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in *_uploadfolder/big/.