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2004: 3,100 advisories published
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TITLE:
PHP-AGTC membership system adduser.php Security Bypass

SECUNIA ADVISORY ID:
SA27430

VERIFY ADVISORY:
http://secunia.com/advisories/27430/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass, Manipulation of data

WHERE:
>From remote

SOFTWARE:
PHP-AGTC membership system 1.x
http://secunia.com/product/10180/

DESCRIPTION:
0x90 has reported a vulnerability in PHP-AGTC membership system,
which can be exploited by malicious people to bypass certain security
restrictions.

The adduser.php script does not restrict access to logged in users
and can be exploited to create new administrator users.

The vulnerability is reported in version 1.1a. Other versions may
also be affected.

SOLUTION:
Restrict access to adduser.php (e.g. with ".htaccess").

Use another product.

PROVIDED AND/OR DISCOVERED BY:
0x90

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