CVE-2011-2745 Information

Description

upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files which allows remote authenticated users to upload a .php file and consequently execute arbitrary PHP code via a write_post action to the default URI under admin/.

Reference

http://securityreason.com/securityalert/8314 http://www.justanotherhacker.com/advisories/JAHx113.txt http://www.openwall.com/lists/oss-security/2011/07/13/5 http://www.openwall.com/lists/oss-security/2011/07/13/6 http://www.securityfocus.com/bid/48672