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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ protected void processRequest(HttpServletRequest request, HttpServletResponse re
{

Statement stmt = con.createStatement();
stmt.executeUpdate("INSERT into users(username, password, email, About,avatar,privilege,secretquestion,secret) values ('"+user+"','"+pass+"','"+email+"','"+about+"','default.jpg','user',1,'"+secret+"')");
stmt.executeUpdate("INSERT into users(username, password, email, About,avatar,privilege,secretquestion,secret) values ('"+user+"','"+pass+"','"+email+"',"+stmt.enquoteLiteral(String.valueOf(about))+",'default.jpg','user',1,'"+secret+"')");
stmt.executeUpdate("INSERT into UserMessages(recipient, sender, subject, msg) values ('"+user+"','admin','Hi','Hi<br/> This is admin of this page. <br/> Welcome to Our Forum')");

response.sendRedirect("index.jsp");
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11 changes: 7 additions & 4 deletions src/main/webapp/vulnerability/forum.jsp
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
--%>

<%@page import="java.sql.Connection"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.SQLException"%>

<%@page import="java.sql.ResultSetMetaData"%>
Expand All @@ -29,7 +29,7 @@
<form action="forum.jsp" method="POST">
Title : <input type="text" name="title" value="" size="50"/><br/>
Message: <br/><textarea name="content" rows="2" cols="50"></textarea>
<input type="hidden" name="user" value="<% if(session.getAttribute("user")!=null){out.print(session.getAttribute("user"));} else { out.print("Anonymous"); } %>" size="50"/><br/>
<input type="hidden" name="user" value="<% if(session.getAttribute(\"user\")!=null){out.print(session.getAttribute(\"user\"));} else { out.print("Anonymous"); } %>" size="50"/><br/>
<input type="submit" value="Post" name="post"/>
</form>

Expand All @@ -43,9 +43,12 @@
String title=request.getParameter("title");
if(con!=null && !con.isClosed())
{
Statement stmt = con.createStatement();
PreparedStatement pstmt = con.prepareStatement("INSERT into posts(content,title,user) values (?,?,?)");
pstmt.setString(1, content);
pstmt.setString(2, title);
pstmt.setString(3, user);
//Posting Content
stmt.executeUpdate("INSERT into posts(content,title,user) values ('"+content+"','"+title+"','"+user+"')");
pstmt.executeUpdate();
out.print("Successfully posted");
}
}
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