TITLE:
phpCOIN SQL Injection and File Inclusion Vulnerabilities

SECUNIA ADVISORY ID:
SA18030

VERIFY ADVISORY:
http://secunia.com/advisories/18030/

CRITICAL:
Highly critical

IMPACT:
Manipulation of data, Exposure of system information, System access

WHERE:
>From remote

SOFTWARE:
phpCOIN 1.x
http://secunia.com/product/4722/

DESCRIPTION:
rgod has reported two vulnerabilities in phpCOIN, which can be
exploited by malicious people to conduct SQL injection attacks and
compromise a vulnerable system.

1) Input passed to the "_CCFG[_PKG_PATH_DBSE]" parameter in
"config.php" isn't properly verified, before it is used to include
files. This can be exploited to include arbitrary files from external
and local resources.

Successful exploitation requires that "register_globals" is enabled.

2) Input passed to the "phpcoinsessid" cookie parameter isn't
properly sanitised before being used in a SQL query. This can be
exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation requires that "magic_quotes_gpc" is
disabled.

It is also possible to disclose the full path to "config.php" by
accessing it directly.

The vulnerabilities have been reported in version 1.2.2. Other
versions may also be affected.

SOLUTION:
The vulnerabilities have been fixed in an updated 1.2.2 version (as
of 2005-12-13).
http://www.phpcoin.com/auxpage.php?page=download

PROVIDED AND/OR DISCOVERED BY:
rgod

ORIGINAL ADVISORY:
http://rgod.altervista.org/phpcoin122.html

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