Directory traversal vulnerability in wp-db-backup.php in Skippy WP-DB-Backup plugin for WordPress 1.7 and earlier allows remote authenticated users with administrative privileges to read arbitrary files via a … (dot dot) in the backup parameter to edit.php.
secunia.com/advisories/21486
securityreason.com/securityalert/1401
trac.wordpress.org/changeset/4095
www.securityfocus.com/archive/1/443181/100/0/threaded
www.securityfocus.com/bid/19504
www.skippy.net/blog/category/wordpress/plugins/wp-db-backup/
www.vupen.com/english/advisories/2006/3280
exchange.xforce.ibmcloud.com/vulnerabilities/28375