Multiple PHP remote file inclusion vulnerabilities in phpCOIN 1.2.3 allow remote attackers to execute arbitrary PHP code via the _CCFG[_PKG_PATH_INCL] parameter in coin_includes scripts including (1) api.php, (2) common.php, (3) core.php, (4) custom.php, (5) db.php, (6) redirect.php or (7) session_set.php.  NOTE: the provenance of this information is unknown; the details are obtained from third party information.