{"id":"CVE-2006-4467","state":"PUBLISHED","title":"Simple Machines Forum (SMF) 1.1RCx before 1.1RC3, and 1.0.x before 1.0.8, does not properly unset variables when the input data includes a numeric parameter with a value matching a","description":"Simple Machines Forum (SMF) 1.1RCx before 1.1RC3, and 1.0.x before 1.0.8, 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 perform directory traversal attacks to read arbitrary local files, lock topics, and possibly have other security impacts.  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 Simple Machines Forum.","publishedAt":"2006-08-31T20:00:00.000Z","updatedAt":"2024-08-07T19:14:46.658Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.simplemachines.org/community/index.php?topic=107112.0","http://securityreason.com/securityalert/1475","http://retrogod.altervista.org/smf_11rc2_lock.html","http://www.securityfocus.com/archive/1/444053/100/100/threaded","http://retrogod.altervista.org/smf_11rc2_local_incl.html","http://www.simplemachines.org/community/index.php?topic=107135.0"],"weaknesses":[],"ingestedAt":"2026-10-29T19:27:51.196Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2006/4xxx/CVE-2006-4467.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2006-4467","state":"PUBLISHED","datePublished":"2006-08-31T20:00:00.000Z","dateUpdated":"2024-08-07T19:14:46.658Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2006-08-31T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Simple Machines Forum (SMF) 1.1RCx before 1.1RC3, and 1.0.x before 1.0.8, 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 perform directory traversal attacks to read arbitrary local files, lock topics, and possibly have other security impacts.  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