[webapps / 0day] - FreeDiscussionForums v1.0 Multiple Remote
Posted on 14 September 2010
<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'><html xmlns='http://www.w3.org/1999/xhtml'><head><meta http-equiv='Content-Type' content='text/html; charset=utf-8' /><meta http-equiv='Content-Language' content='en' /><title>FreeDiscussionForums v1.0 Multiple Remote Vulnerabilities | Inj3ct0r - exploit database : vulnerability : 0day : shellcode</title><meta name='description' content='Exploit category: webapps / 0day | Exploit author: Abysssec' /><link rel='shortcut icon' href='/favicon.ico' type='image/x-icon' /><link rel='alternate' type='application/rss+xml' title='Inj3ct0r RSS' href='/rss' /><script type='text/javascript'>var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));</script><script type='text/javascript'>try{var pageTracker = _gat._getTracker("UA-12725838-1");pageTracker._setDomainName("none");pageTracker._setAllowLinker(true);pageTracker._trackPageview();}catch(err){}</script></head><body><pre>========================================================= FreeDiscussionForums v1.0 Multiple Remote Vulnerabilities ========================================================= Title : FreeDiscussionForums Multiple Remote Vulnerabilities Affected Version : Free Discussion Forum 1.0 Discovery : www.abysssec.com Vendor : http://www.freediscussionforums.net Download Links : http://sourceforge.net/projects/discusionforum/ Admin Login : http://Example.com/adminlogin.aspx Description : =========================================================================================== This version of FreeDiscussionForums have Multiple Valnerabilities : 1- Access to Admin's Section 2- Persistent XSS Access to Admin's Section: =========================================================================================== With this path you can easily access to Admin's section: http://Example.com/ManageSubject.aspx Valnerable Code : DLL : App_Web_wngcbiby.dll Class : Class adminlogin protected void Button1_Click(object sender, EventArgs e) { ... if ((this.txtUserName.Text.Trim() == str) && (this.txtPassword.Text.Trim() == str2)) { this.Session["User"] = "admin"; base.Response.Redirect("ManageSubject.aspx"); } } Persistent XSS: =========================================================================================== in this application also there is a Persistent XSS exist in title field. Valnerable Code : DLL : App_Web_wngcbiby.dll Class : Class AddPost protected void Page_Load(object sender, EventArgs e) { if (base.Request.QueryString["forumId"] != null) { this.forumId = Convert.ToInt32(base.Request.QueryString["forumId"]); } if (base.Request.QueryString["title"] != null) { this.title = Common.ReplaceString(base.Request.QueryString["title"].ToString().Trim()); } ... } =========================================================================================== # <a href='http://inj3ct0r.com/'>Inj3ct0r.com</a> [2010-09-14]</pre></body></html>