source: https://www.securityfocus.com/bid/53644/info

Plogger Photo Gallery is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.

A successful exploit will allow an attacker to compromise the application, to access or modify data, or to exploit latent vulnerabilities in the underlying database.

http://www.example.com/demo/plog-rss.php?id=1%27%22&level=collection