SQL injection vulnerability in netzbr.php in Netzbrett 1.5.1 and earlier allows remote attackers to execute arbitrary SQL commands via the p_entry parameter in an entry command to index.php.
http://www.vupen.com/english/advisories/2005/2611
http://secunia.com/advisories/17742
http://pridels0.blogspot.com/2005/11/netzbrett-151-sql-inj-vuln.html