cpe:/a:drupal:drupal:5.2 CVE-2007-5416 2007-10-12T17:17:00.000-04:00 2017-09-28T21:29:36.707-04:00 6.8 NETWORK MEDIUM NONE PARTIAL PARTIAL PARTIAL http://nvd.nist.gov 2007-10-15T10:15:00.000-04:00 ALLOWS_OTHER_ACCESS BUGTRAQ 20071010 Vulnerabilities digest SREASON 3216 EXPLOIT-DB 4510 MISC http://securityvulns.ru/Sdocument137.html Drupal 5.2 and earlier does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameter's hash value, which allows remote attackers to execute arbitrary PHP code by invoking the drupal_eval function through a callback parameter to the default URI, as demonstrated by the _menu[callbacks][1][callback] parameter. NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in Drupal.