MySQL is an open-source relational database management system.

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SQLMAP unable to upload the stager file with 404 error

I can't get to upload the stager file on the OWASPbwa document root (/var/wwww/WackoPicko/users). I am not sure how to troubleshoot this error. Any help on the issue will be appreciated. Thank you. ...
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1answer
188 views

Do PHP/SQLI Prepared Statements Need Special Character Escaping?

I'm using php/mysqli queries such as this: $stmt = $con -> prepare("INSERT INTO `comments` (`uid`, `article_id`, `status`, `comment`) VALUES (?, ?, ?, ?)"); $stmt -> bind_param('iiis', $uid, ...
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3answers
429 views

Anonymiszing sensitive data in MySQL DB while retaining searchability [closed]

I have a MySQL database that stores sensitive (personal) data about individuals; and have been tasked with ensuring that this data is encrypted in some way to protect the individuals and their data if ...
8
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3answers
3k views

SQL Injection if table structure/db structure not known

could an attacker who'd just found out that you're using mysql make an SQL Injection attack with only this information? If you don't know Any table/db name how come you can find it out? Is that even ...
5
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2answers
772 views

Should every output element be filtered, or just those which contain user-editable data? [duplicate]

I'm combing through a legacy app updating SQL to prevent Injections and XSS vulnerabilities. I know to apply PHP's htmlspecialchars() anything that is directly passed to a script and displayed on a ...
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2answers
1k views

MySql root password stored in .my.cnf

Before launch of a project, I reset the server's mysql root password. The colo that is hosting project wants the server's root database password stored in the .my.cnf file, in plain text, with the ...
4
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2answers
2k views

SQL Injection Modify / Insert Table Values

Is it possible to update a field in a MySQL database or insert a new row using SQL injection in this case: The only protection in the PHP code is mysql_real_escape_string(). The query is ...
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2answers
169 views

How to know table name, and column names for login panel

I want to know the table name and column names of that table in website login page. How should I do that. There are only two input fields, Username and Password. And it is vulnerable to Sql ...
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1answer
57 views

how to get mysql user password? [closed]

I have a problem. I am creating a mysql user, and mysql will store the hashed password in user table. The problem is I dont know how to get the password back. As it is hashed, we can't get it back. ...
5
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1answer
289 views

SQL injection with single statement query

Suppose I had a vulnerable query like this: var q = 'SELECT x FROM y WHERE id = ' + req.body.id + ' ORDER BY date DESC;'; For the purposes of this question, req.body.id could be any integer ...
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5answers
2k views

Should I remotely store my salt? [duplicate]

When users register on my site, I want to store their username and hashed password in my database. When I hash that password, I'm going to salt it using PHP. The issue is, I don't want to store the ...
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1answer
814 views

Devious Blind SQL Injection Payload

I came along this blind SQL injection time based payload and I need to understand how it works ...
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2answers
118 views

LAMP Stack Tiers - why?

What are the vulnerabilities mitigated by a tiered LAMP stack? As I understand it, any breach would allow access to the database even if it was tiered. What's the benefit? Are we better to ...
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3answers
267 views

Capture query to MySQL in Server

I want to capture queries to MySQL from my web-application on my Linux-based Server. MySQL port is 3306 and my web-application in on port 8181. So I started using tcpdump as follow: # tcpdump -x ...
4
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2answers
3k views

How does stored procedure prevents SQL injection?

May be I am not much clear about the stored procedure. Can someone explain me how stored procedure prevents SQL injection with a simple example using MySql.
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1answer
398 views

MySQL Authentication Hash Cracking

I'm currently conducting research regarding MySQL server remote authentication. I've captured unencrypted, uncompressed authentication packets between the client and the server where the username is ...
2
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3answers
295 views

How do attackers find the database technology used by a web application?

These days there are several database technologies are available for data storage purpose. While performing injection attacks, how do attackers actually identify the database used by a website? If ...
7
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2answers
3k views

What is the meaning of “something AND 1=0” command in SQL?

I have read somewhere that in SQL injection attacks the attackers use such keywords into application entry points. Whats the purpose of doing this?
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6answers
11k views

Mysql - two-way encryption of sensitive data (email addresses) outside of Apache, PHP and MySQL

We store user email addresses in our database, like many other websites. While we do take pride in the security measures in place, sometimes "just enough" is just not enough. We've begun looking into ...
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2answers
76 views

Possible security issues with on demand generated image from database

I want to know what could be the potential risk with the displaying part of this behavior. For the upload part : 1- A form with a file upload for image. 2- Image content is save into Mysql ...
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2answers
169 views

What permissions should I give to a MySQL 'user' that searches my database?

My site has a search form, which queries a few tables for whatever my end users want to find. What permissions should I give my MySQL user in order to search the database and update the 'times ...
0
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0answers
169 views

HIPAA requirements for local server

I am looking to create a ePHI database for a small physical therapy office and I would like some advice on some of the security that I will need to implement. Most computers will most likely have no ...
8
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6answers
2k views

Faster SQL injection prevention

I looked around everywhere and I can't find the answer to my question. I'm using the latest PHP for server-sided scripting and MySQL for my database. The character set is utf8mb4, if that makes a ...
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1answer
166 views

Where can I find good word list for MySQL 5? [closed]

I wonder where can I find good collections of dictionaries which can be used for MySQL 5 dictionary attack? I just need MySQL 5 word lists / dictionaries. I found a lot of MD5, SHA1, etc. but not ...
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2answers
569 views

Assigning cPanel MySQL Privileges

When I log into cPanel, I go to create a new MySQL Database with the wizard. Usually, it is recommended to assign the database user with all of the permissions from Insert, Update, Alter, Execute, ...
2
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1answer
750 views

Are there HIPAA requirements to encrypt our database hosted in AWS

I'm developing Medical Billing & EHR Software. On completion we are planning to use AWS for hosting and thus provide SAAS. Do we need to encrypt the MySQL database in order to keep HIPAA ...
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1answer
253 views

how to null out a insert statement?

I am doing a SQLi-Quiz. Below is the orignal statement. insert into users(name,pass) values('bob', [injection point here]) The statement is heavily filterd because the website which supplys the ...
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0answers
868 views

SQLMap and Manage Engine Service Desk Plus Union Injection

Would like some assistance against this SQL injection: http://www.exploit-db.com/exploits/11793/ Proof of Concept: Microsoft Windows Environment with MySQL: ...
5
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2answers
863 views

Could this login form be “hacked” to allow access?

We have this legacy website which has horrendous code in it. I have just been looking through the login form/code and can see un-sanitised sql queries. E.g. in a nutshell: $email=$_POST['email']; ...
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1answer
73 views

Where do I put the request data?

Now, I understand this might not be the right place to post about Acunetix but I'm searching my site for any exploits and a couple of SQL Injection exploits have shown up on a /Profile page, how would ...
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0answers
43 views

Mysql Virtual IP and timeout

What are the risk that I encounter when increasing the timeout of a vip between a web server (apache) and mysql cluster (two servers). Actually it is set to 5 minutes. If time_out was 1hour, knowing ...
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2answers
2k views

Is it not safe to open MySQL's port to the internet?

The consensus on this Server Fault question seems to be that opening port 3306 for MySQL is more dangerous than using an SSH tunnel to access MySQL. I would think that with strong credentials you ...
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1answer
73 views

Running an Open Server (contents are visible)

I'm considering the possibility of running an Open Server, as I would call it, that is, a server where as much of its contents are publicly visible as possible. I would like to give read access to ...
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2answers
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Issues setting up DVWA for SQLMAP [closed]

I am starting on sqlmap, and have dvwa for practicing web app penetration. I am having the error "Could not connect to the database - please check the config file." Not sure what the problem is but ...
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0answers
78 views

Where to save digital content and prevent sharing?

I've been inspired by the answer to the question here: Location to store an encryption key It gave me a lot to think about. My friend and I are building a website and we've encountered a problem in ...
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1answer
272 views

SQL truncation vulnerability

I came to know the SQL truncation vulnerability that I wasn't aware of. It is my understanding that this vulnerability is based on the fact that MySQL truncates the value of an "insert query" whether ...
1
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0answers
244 views

Best approach for storing banking information

I am currently developing an auction desktop application. At the moment I am storing the buyer and vendor information in 2 separate tables within a MySQL Database. Currently the data for these tables ...
5
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1answer
3k views

Understanding Boolean Based SQL Injection

I am trying to understand the concept of Boolean Based Blind SQL Injection. I have gone through OWASP Guide To SQLi to understand it. However I am confused with how exactly does it work. Below id ...
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3answers
94 views

How secure is my method?

I want to select data from a MySql database on an iphone device. The method I seem is the easiest one is to connect to a php file with GET arguments and then return it as a string. Now I'm just ...
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1answer
133 views

System that manages real money

I am working on a project that incorporates real money into peoples accounts. Their accounts are stored in a MySQL database and inside it there is a column called "BALANCE". When the users send money ...
0
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1answer
869 views

SQL injection is possible but selected queries not working

I'm black-box testing an application which uses java spring framework and MySQL in the back-end. When I insert a single quote (') in a text box field, the server returns a HTTP status code 500 ...
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2answers
495 views

MySQL ENCRYPT salt is not random?

I know there's little reason to still use ENCRYPT() nowadays, what with bcrypt being almost ubiquitous and MySQL providing better hashes such as SHA1. But while dabbling with ENCRYPT() on MySQL ...
8
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3answers
821 views

What would the potential abuses be for an HTTP API that accepted raw SQL?

I was wondering what some of the potential abuses could be for an HTTP API that accepted SQL queries and output results sets. The fact that this is the canonical definition of SQL injection is not ...
6
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1answer
238 views

How important is a mysql password for localhost?

We can assume that if an attacker gained access to a web server running mysql that they would be capable of reading the scripts to determine the mysql password. If mysql only responds on localhost, ...
4
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6answers
12k views

Are there any tools for scanning for SQL injection vulnerabilities while logged in?

Some pages of my website were vulnerable to SQL injection. The injection worked only when the user was logged in. I have now fixed this problem, and now I want to make sure that no similar problems ...
34
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6answers
5k views

Should I obscure database primary keys (IDs) in application front end?

I'm working on an application which allows a moderator to edit information of user. So, at the moment, I have URL's like http://www.example.com/user/1/edit http://www.example.com/user/2/edit I'm a ...
1
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2answers
792 views

Sql injection is not working on my site?

I have set up a page and database so I can practice SQL injection. Ive tried some examples and it doesn't seem to work. It seems to add the username and password to that database, even though I input ...
2
votes
1answer
148 views

/WEB-INF/web.xml showing MySQL credentials?

I found the file /WEB-INF/web.xml on a domain I'm associated with. The XML file contains: <database> <jndi-name>jdbc/mysql</jndi-name> <driver> ...
2
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4answers
4k views

SQL Injection with pass MD5

I want to know, if in my login form there is any SQL injection possible. If there is, what could the exploit's web form entry look like? I send username and password by html form (POST). The login ...
8
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3answers
19k views

Is there any SQL injection for this PHP login example?

I want to write a login form, and I got one example from the web. I want to know, if there is any SQL injection for this code? If there is, what could the exploit's web form entry look like? This is ...