HTTPCS Advisory : HTTPCS160 Product : Flyspray Version : 1.0-rc4 Date : 2017-04-24 Criticality level : Less Critical Description : A vulnerability has been discovered in Flyspray , which can be exploited by malicious people to conduct cross-site scripting attacks. Input passed via the 'real_name' parameter to '/index.php?do=myprofile' is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Page : /index.php?do=myprofile Variables : csrftoken=1061054859&real_name=[VulnHTTPCS]&email_address=testhttpcs2@httpcs .com&profile_image=!ify_type=0&dateformat=%d.%m.%Y&dateformat_extended=%d.%m .%Y %H:%M&tasks_perpage=25&time_zone=0&lang_code=en&old_global_id=4&old_group_id =8&project_id=1&oldpass=&changepass=&confirmpass=&action=myprofile.edituser& user_id=3 Type : XSS Method : POST Solution : The vendor did not propose a solution yet References : <https://www.httpcs.com/advisory/httpcs160> https://www.httpcs.com/advisory/httpcs160 Credit : CYRIL VALLICARI / HTTPCS / ZIWIT