Directory traversal vulnerability in Ragnarok Online Control Panel 4.3.4a, when the Apache HTTP Server is used, allows remote attackers to bypass authentication via directory traversal sequences in a URI that ends with the name of a publicly available page, as demonstrated by a "/...../" sequence and an account_manage.php/login.php final component for reaching the protected account_manage.php page.

References

• https://nvd.nist.gov/vuln/detail/CVE-2007-4723
• http://osvdb.org/45879
• http://securityreason.com/securityalert/3100
• http://www.securityfocus.com/archive/1/478263/100/0/threaded