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TITLE:
PHPQuiz Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA22015

VERIFY ADVISORY:
http://secunia.com/advisories/22015/

CRITICAL:
Highly critical

IMPACT:
Manipulation of data, System access

WHERE:
>From remote

SOFTWARE:
PHPQuiz 1.x
http://secunia.com/product/11998/

DESCRIPTION:
Simo64 has discovered some vulnerabilities in PHPQuiz, which can be
exploited by malicious people to conduct SQL injection attacks and
compromise a vulnerable system.

1) Input passed to the "univers" parameter in score.php and the
"quiz_id" parameter in home.php is not properly sanitised before
being used in a SQL query. This can be exploited to manipulate SQL
queries by injecting arbitrary SQL code.

2) Input passed to the "path" parameter in back/upload_img.php is not
properly verified before being used to copy uploaded files. This can
be exploited to e.g. upload malicious PHP scripts.

The vulnerabilities have been confirmed in version 1.2. Other
versions may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised and
verified.

PROVIDED AND/OR DISCOVERED BY:
Simo64, MorX Security Research Team

ORIGINAL ADVISORY:
http://www.morx.org/phpquiz.txt

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