Directory traversal vulnerability in zen/template-functions.php in zenphoto 1.0.4 up to 1.0.6 allows remote attackers to list arbitrary directories via ".." sequences in the album parameter to index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/32102
http://www.zenphoto.org/support/topic.php?id=1148
http://www.vupen.com/english/advisories/2007/0470
http://www.securityfocus.com/bid/22368