CVE-2009-3890: Code Injection
First published: Tue Nov 17 2009(Updated: )
Unrestricted file upload vulnerability in the wp_check_filetype function in wp-includes/functions.php in WordPress before 2.8.6, when a certain configuration of the mod_mime module in the Apache HTTP Server is enabled, allows remote authenticated users to execute arbitrary code by posting an attachment with a multiple-extension filename, and then accessing this attachment via a direct request to a wp-content/uploads/ pathname, as demonstrated by a .php.jpg filename.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WordPress WordPress | <=2.8.5 |
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Reference Links
- http://archives.neohapsis.com/archives/fulldisclosure/2009-11/0142.html
- http://archives.neohapsis.com/archives/fulldisclosure/2009-11/0149.html
- http://archives.neohapsis.com/archives/fulldisclosure/2009-11/0153.html
- http://core.trac.wordpress.org/ticket/11122
- http://secunia.com/advisories/37332
- http://wordpress.org/development/2009/11/wordpress-2-8-6-security-release/
- http://www.openwall.com/lists/oss-security/2009/11/15/2
- http://www.openwall.com/lists/oss-security/2009/11/15/3
- http://www.openwall.com/lists/oss-security/2009/11/16/1
- http://www.osvdb.org/59958
- agent/references
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- collector/nvd-historical
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/remedy
- agent/weakness
- agent/author
- agent/severity
- agent/tags
- agent/event
- agent/description
- collector/mitre-cve
- source/MITRE
- vendor/wordpress
- canonical/wordpress wordpress
- version/wordpress wordpress/2.8.5