WebAPP before 0.9.9.5 allows remote authenticated users, without admin privileges, to obtain sensitive information via (1) the Forum Archive feature and (2) Recent Searches.
http://www.web-app.org/cgi-bin/index.cgi?action=viewnews&id=250
http://www.vupen.com/english/advisories/2007/0604
http://www.securityfocus.com/bid/22563