DeluxeBB Multiple Vulnerabilities

Summary
The host is running DeluxeBB and is prone to multiple vulnerabilities.
Impact
Successful exploitation could allow remote attackers to execute arbitrary HTML and script code in a user's browser session in the context of an affected site. Impact Level: Application.
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
The flaws are due to: - Improper sanitization of user supplied input in the 'page' parameter in 'misc.php'. - Improperly controlled computation in 'tools.php' that leads to a denial of service (CPU or memory consumption). - Web root with insufficient access control, which allows to obtain user and configuration information, log data, and gain administrative access via a direct request to scripts in 'templates/including', 'logs/cp.php', 'images/', 'templates/deluxe/admincp/', 'templates/corporate/admincp/', 'logs/including' 'templates/blue/admincp/','wysiwyg/', 'docs/', 'classes/', 'lang/ ' and 'settings/'.
Affected
DeluxeBB version 1.3 and prior.
References