1
vote
1answer
1k views

Sqlmap - appears to be UNION injectable

I am using sqlmap for finding out sql-injection threat on our application. So, here is my url : " http://myurl.net/question/teaching/answer/sujan-justice?as=Course ", and i tried to perform the ...
1
vote
2answers
4k views

sqlmap unable to find SQL injection vulnerablitity

so i just started up with sqlmap to learn sql injection vulnerability on my application. Here I followed steps as per some tutorials. So this are the steps which i followed : sqlmap.py -u ...
24
votes
4answers
2k views

Is it okay to reveal database's table names?

I'm developing web application that uses database. I have to do some operations which needs database table names and db table schema. Will it be secure if I send this kind of information to client ...
5
votes
3answers
1k views

What dangerous characters need to be filtered from user input prior to use in a DB2 SQL query?

I'm looking to fully understand how to properly filter/escape dangerous characters from user input that will be interpolated into a DB2 SQL query. The sanitization routing that I'm analyzing works ...
2
votes
1answer
654 views

Example of attack trees in the web application security analysis

Here I am again asking for some informations about attack trees usage in web application analysis. For my master thesis I decided to study the usage of this formalism in order to reppresent attacks ...
10
votes
2answers
908 views

Interpolique: transparently preventing SQL Injection and XSS with base64 encoding, what happened?

For the keynote at The Next HOPE a couple of years ago, Dan Kaminsky unveiled Interpolique (the talk is really fun btw). The problem he raised was how to defend against injection attacks, including ...
4
votes
2answers
144 views

Changing windows client form values at runtime

I am performing a code audit of an older VB6 application which uses dynamically constructed SQL to execute against the database. While I see this as a SQL injection point, the developer contends that ...
3
votes
4answers
1k views

SQL query sanitation (black list)

I have a following problem/challenge: Web application (ASP.NET 3.5) installed on corporate LAN and operates on SQL Server DB needs to provide ability to generate custom reports. These reports can be ...
4
votes
2answers
966 views

Is it possible to test for Postgres BlindSQL injection using pg_sleep() in a WHERE clause?

In mysql, I am familiar with using the following payloads to test for blindsql when the WHERE clause is vulnerable (all payload examples from fuzzdb): 1 or sleep(TIME)# " or sleep(TIME)# ' or ...
10
votes
2answers
866 views

What are the SQL-injections issues of parameterized queries?

I've written some code to generate an SQL query in ASP classic. I'm not sure if it's secure or not: Set adoCon = Server.CreateObject("ADODB.Connection") adoCon.Open "Provider=Microsoft.Jet.OLEDB.4.0; ...
6
votes
3answers
4k views

Testing clean urls with sqlmap

Is it possible to test for SQL injection vulnerabilities with using sqlmap with a url that is using mod rewrite (or something like it) to make the urls clean? I know how to test my sites that have ...
2
votes
1answer
247 views

How to evade a signature to detect “xp_cmdshell” for SQLi?

What methods can be used to bypass a signature which detects "xp_cmdshell"?
5
votes
1answer
573 views

SQL Injection on URL, not on parameters

Should WAF or any protecting method, block SQLi done on URLs?(eg GET /test/url'or 1=1--)
6
votes
2answers
5k views

Testing SQL injection using sqlmap

I'm just started using sqlmap ( http://sqlmap.sourceforge.net ) to test for possible sql injection attacks. I got a website which is vulnerable: C:\Python27>python xxx\sqlmap\sqlmap.py -u ...
10
votes
5answers
1k views

SQL Injection in a Non-Web Application

Does someone know of a good example of a SQL Injection vulnerability that isn't in a web application? What is the user input for this attack? I am looking for a real vulnerability, not speculation. ...
49
votes
6answers
10k views

SQL injection — but why isn't escape quotes safe anymore?

I haven't seen this question asked, and feel it's a valuable bit of information to have, especially because this is a huge source of mystery and confusion. Raw SQL When you're writing SQL -- for ...
3
votes
2answers
436 views

I'm Trying to Find how to Exploit my SQL Code

I'm trying to find a way to exploit my stored procedure to test for security problems, I have specifically been testing for SQL truncation-based injection, but I did not succeed so far; I don't think ...
9
votes
3answers
866 views

Demonstrating SQL injection on the following

I've got lines in my php/mysql code which look like this: ... $sqlquery = "SELECT price FROM products WHERE 1=1 AND id=".$_POST['id']; ... ... query is executed ... echo $price; As a ...
-1
votes
4answers
4k views

SQL injection for a username/password form?

This is how user validation happens on my site: if(!empty($_POST['username']) && !empty($_POST['password'])) { $query = "SELECT * FROM users WHERE username='".$_POST['username']."' ...
17
votes
7answers
1k views

How to exploit the “PHP_MAGIC_QUOTES ON” vulnerability in order to cause max damage?

I've found a whole lot of SQL injection exploits in some systems I maintain. I know how to prevent the injection, but I would like to demonstrate to my CEO and CTO how dangerous it is if we don't have ...
14
votes
7answers
1k views

SQL Injection Prevention

SQL Injection is always a hot topic particularly when it comes to web security. In this regard I am interested in what are the steps that should always be taken to prevent SQL Injection within any web ...
16
votes
2answers
1k views

Does an ORM framework such as hibernate completely mitigate SQL injection?

I know that to prevent (prevent all or most?) SQL injection attacks that you should use parametrized queries. I've been using hibernate for a while instead of hand writing my sql statements. Are there ...
16
votes
4answers
2k views

Does stored procedure prevent SQL Injection in postgreSQL

Is it true that stored procedure will prevent databases from being injected? I did a little research and I found out that SQL-Server, Oracle and MySQL are not safe against SQL injections if we only ...