main.php in Crux Gallery 1.32 and earlier allows remote attackers to gain administrative access by setting the name parameter to "users," as demonstrated via index.php.
https://www.exploit-db.com/exploits/6586
https://exchange.xforce.ibmcloud.com/vulnerabilities/45443
http://www.securityfocus.com/bid/31430
http://www.securityfocus.com/archive/1/496763/100/0/threaded
http://www.attrition.org/pipermail/vim/2008-October/002083.html