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TITLE:
Online Grades SQL Injection and Information Disclosure

SECUNIA ADVISORY ID:
SA33767

VERIFY ADVISORY:
http://secunia.com/advisories/33767/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass, Manipulation of data, Exposure of system information

WHERE:
>From remote

SOFTWARE:
Online Grades 3.x
http://secunia.com/advisories/product/21306/

DESCRIPTION:
Some vulnerabilities and a security issue have been discovered in
Online Grades, which can be exploited by malicious people to conduct
SQL injection attacks and disclose sensitive information.

1) Input passed to the "uname" and "pword" parameters in
admin/admin_login.php is not properly sanitised before being used in
SQL queries. This can be exploited to manipulate SQL queries by
injecting arbitrary SQL code.

2) Input passed to the "uname" and "pass" parameters in
parents/login.php is not properly sanitised before being used in SQL
queries. This can be exploited to manipulate SQL queries by injecting
arbitrary SQL code.

Vulnerabilities #1 and #2 can be exploited to bypass the
authentication mechanism.

Successful exploitation of vulnerabilities #1 and #2 require that
"magic_quotes_gpc" is disabled.

3) The include/phpinfo.php script is stored with insecure permissions
inside the web root. This can be exploited to gain knowledge of
sensitive information (e.g. PHP configuration details) by requesting
the file directly.

The vulnerabilities and security issue are confirmed in version
3.2.4. Other versions may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.
Restrict access to the phpinfo.php script (e.g. using a ".htaccess"
file).

PROVIDED AND/OR DISCOVERED BY:
1) An anonymous person.
2) x0r

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/7956

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