Static code injection vulnerability in admin/admin.php in Sphider 1.3.6 allows remote authenticated users to inject arbitrary PHP code into settings/conf.php via the _word_upper_bound parameter.Referenceshttp://www.exploit-db.com/exploits/34189http://packetstormsecurity.com/files/159715/Sphider-Search-Engine-1.3.6-Remote-Code-Execution.html
