------------------------------------------------------ Nightmare TeAmZ Advisory 010 ------------------------------------------------------ Date - 10/2005 @lex Guestbook 3.3 XSS & CRLF injection AFFECTED PRODUCTS ================= @lex Guestbook http://www.alexphpteam.com OVERVIEW ======== Nice Guestbook with Many functionalities: 5 databases accepted + ODBC connection (MySQL, MsAccess, MsSQL, Oracle, PostgreSql 7), automatic installation, smilies, management of the censurable words, IP addresses banning, search engine, etc DETAILS ======= 1. Xss Malicious users may inject JavaScript, VBScript, ActiveX, HTML or Flash into a vulnerable application to fool a user in order to gather data from them. 2. CRLF a remote attacker to inject custom HTTP headers. POC === 1. ------ XSS: www.[host].com/[path]/index.php?mots_search=1&rechercher=Ok&debut=0&lang=1&skin=[XSS] 2. ------ CRLF: www.[host].com/[path]/add_message.php?nom=1&email=1&site=1&ville_pays=1¬e_site=1&message_textarea=1&reste_car=%201000%20caract%E8re%28s%29%20encore%20disponible%28s%29&code_securite=1&num_id=[CRLF] SOLUTION: ========= --No Solution-- Credits ======= This vulnerability was discovered and researched by BiPi_HaCk of Nightmare TeAmZ We're: BiPi_HacK - r3d_4Ss4ult3r - Sub_Z3r0 ----------------- Site: http://www.NightmareTeAmZ.altervista.org <---------------- Go! ---------------- _________________________________________________________________ Personalizza MSN Messenger con sfondi e fotografie! http://www.ilovemessenger.msn.it/