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.
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History
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T15:31:57.976Z
Reserved: 2007-10-12T00:00:00
Link: CVE-2007-5416
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Status : Modified
Published: 2007-10-12T21:17:00.000
Modified: 2024-11-21T00:37:50.913
Link: CVE-2007-5416
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