Acme.Serve 1.7, as used in Cisco Secure ACS Unix and possibly other products, allows remote attackers to read arbitrary files by prepending several / (slash) characters to the URI.Referenceshttp://www.cisco.com/warp/public/707/acmeweb-acsunix-dirtravers-vuln-pub.shtmlhttp://www.securityfocus.com/bid/2809http://www.securityfocus.com/archive/1/188141http://www.iss.net/security_center/static/6634.phphttp://www.osvdb.org/5544