CVE-2006-4467
First published: Thu Aug 31 2006(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Simple Machines Forum | <=1.0.7 | |
| Simple Machines Forum | <=1.1_rc2 |
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Reference Links
- http://retrogod.altervista.org/smf_11rc2_local_incl.html
- http://retrogod.altervista.org/smf_11rc2_lock.html
- http://www.simplemachines.org/community/index.php?topic=107112.0
- http://www.simplemachines.org/community/index.php?topic=107135.0
- http://securityreason.com/securityalert/1475
- http://www.securityfocus.com/archive/1/444053/100/100/threaded
Frequently Asked Questions
What is the severity of CVE-2006-4467?
CVE-2006-4467 is rated as a high severity vulnerability due to its potential for remote exploitation leading to directory traversal attacks.
How do I fix CVE-2006-4467?
To fix CVE-2006-4467, upgrade Simple Machines Forum to version 1.0.8 or later for 1.0.x series, and to version 1.1RC3 or later for 1.1.x series.
What kind of attacks does CVE-2006-4467 allow?
CVE-2006-4467 allows remote attackers to perform directory traversal attacks, potentially compromising sensitive files on the server.
Which versions of Simple Machines Forum are affected by CVE-2006-4467?
CVE-2006-4467 affects Simple Machines Forum versions 1.1RC2 and earlier, as well as all versions of the 1.0.x series prior to 1.0.8.
Is CVE-2006-4467 still a concern for users of Simple Machines Forum?
While CVE-2006-4467 is a legacy vulnerability, it remains a concern for users running outdated versions of Simple Machines Forum.
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