Xoops Celepar Multiple Vulnerabilities

Summary
This host is running Xoops Celepar and is prone to multiple vulnerabilities.
Impact
Successful exploitation will allow remote attackers to execute arbitrary SQL statements on the vulnerable system, which may allow an attacker to view, add, modify data, or delete information in the back-end database and also conduct cross-site scripting. 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 flaw exists in 'Qas (aka Quas) module'. Input passed to the 'codigo' parameter in modules/qas/aviso.php and modules/qas/imprimir.php, and the 'cod_categoria' parameter in modules/qas/categoria.php is not properly sanitised before being used in an SQL query. - The flaw exists in 'Qas (aka Quas) module' and 'quiz'module. Input passed to the 'opcao' parameter to modules/qas/index.php, and via the URL to modules/qas/categoria.php, modules/qas/index.php, and modules/quiz/cadastro_usuario.php is not properly sanitised before being returned to the user.
Affected
Xoops Celepar module 2.2.4 and prior
References