Sugar Suite Open Source (SugarCRM) 4.2 and earlier, when register_globals is enabled, does not protect critical variables such as $_GLOBALS and $_SESSION from modification, which allows remote attackers to conduct attacks such as directory traversal or PHP remote file inclusion, as demonstrated by modifying the GLOBALS[sugarEntry] parameter.
retrogod.altervista.org/sugar_suite_42_incl_xpl.html
secunia.com/advisories/20072
securityreason.com/securityalert/921
securitytracker.com/id?1016087
www.osvdb.org/25532
www.securityfocus.com/archive/1/434009/100/0/threaded
www.securityfocus.com/bid/17987
www.vupen.com/english/advisories/2006/1791
exchange.xforce.ibmcloud.com/vulnerabilities/26451
www.exploit-db.com/exploits/1785