By. github.com/uadmin/uadmin package, versions <0.5.0. "INSERT INTO users(name, email) VALUES($1, $2)", inserting records into an SQL database with Go's database/sql package, More Effective DDD in Go with Interface Test Suites, Moving Towards Domain Driven Design in Go. Affected versions of this package are vulnerable to SQL Injection. Other SQL variants may use the ? Why APICheck APICheck focuses not only in the security ... Andor - Blind SQL Injection Tool With Golang, FaradaySEC | Multiuser Pentest Environment, Widevine-L3-Decryptor - A Chrome Extension That Demonstrates Bypassing Widevine L3 DRM, eDEX-UI - A Cross-Platform, Customizable Science Fiction Terminal Emulator With Advanced Monitoring &Touchscreen Support, PowerShell-Red-Team - Collection Of PowerShell Functions A Red Teamer May Use To Collect Data From A Machine, Scrying - A Tool For Collecting RDP, Web And VNC Screenshots All In One Place, APICheck - The DevSecOps Toolset For REST APIs. Twitter. Built on Forem — the open source software that powers DEV and other inclusive communities. Looks good right? github.com/uadmin/uadmin is a fully loaded web framework for Golang. The queries you are creating are relatively simple, so why bother learning about a whole new package when we know what we are doing? This is called SQL injection, and it happens when you let users input data that needs to be used in SQL statements and you don't escape any special characters, like the single quote (') character. Andor is a blind SQL Injection Tool with Golang. Go ahead and try it - https://play.golang.org/p/v9qXpK4IrQ. Affecting I added ps1 files for th... A new tool for collecting RDP, web and VNC screenshots all in one place This tool is still a work-in-progress and should be mostly usable ... APICheck is a complete toolset designed and created for testing REST APIs. So you start coding and come up with some code like the code shown below. Usage. If it's the former, you sould stop recommending it. Download andor.go and go to the folder where the file where the download file is located. I'll update this shortly with more context and thanks for pointing it out! SELECT * FROM users WHERE email='''; DROP TABLE users;'''; doesnt work, Is database/sql ecaping or placeholders with precompiled queries? As stated in another comment, I'm going to update shortly to make this more explicit. The rest of this article will focus on the SELECT, so you don't technically have to know what the first does to get value from this post, but it will likely help. By using the database/sql package along with argument placeholders we are able to construct SQL statements that are automatically escaped properly. Tags Andor X Blind SQL Injection X Injection tool X SQL Injection Facebook. This is called SQL injection, and it happens when you let users input data that needs to be used in SQL statements and you don't escape any special characters, like the single quote (') character. It would be the equivalent to putting a backslash before a quote in Go. Nothing shady - I'll treat your inbox like it was my own. Upgrade github.com/uadmin/uadmin to version 0.5.0 or higher. It will save you a lot of headaches down the road, I promise. Sorry, I can't find the word "placeholder" in the article. . So the short version of this story is always use the database/sql package to construct SQL statements and insert values into them*. How cool is that? That is why I mentioned $1 in the comment. The underlying driver for database/sql will ultimately be aware of what special characters it needs to handle and will escape them for us, preventing any nefarious SQL from running. Rather than executing the dangerous SQL above, the database/sql package (along with a driver) would instead execute something like the SQL below. Templates let you quickly answer FAQs or store snippets for re-use. No spam. You should see an SQL statement that looks like the following. As far as I can tell the folling functions are needed. I'll see if I can tweak the post to make it clearer that we are referring to Postgres here and that other drivers use different placeholders. If you enjoyed this article, please consider joining my mailing list. always use the database/sql package to construct SQL statements and insert values into them. // This is for Postgres. While this might seem okay at first, it actually has a few potential issues and they are big ones. sqlx is a package for Go which provides a set of extensions on top of the excellent built-in database/sql package.. I had to use the driver directly to get access to the functionality I needed (I think it was for using a WAL file with SQLite). This opens the possibility of SQL injection, plus we are not allowing the optimizer in the database to do it’s thing. I just realized I didn't show an example of using placeholders in this article which makes this clearer. KitPloit - PenTest & Hacking Tools. Andor - Blind SQL Injection Tool With Golang Reviewed by Zion3R on 6:00 PM Rating: 5. Unfortunately, this is probably one of the most common ways that "hackers" will attempt to attack your website, and while some SQL injection attacks can be used to gain data, a large chunk of them will simply destroy a large portion of your data, leaving you with an empty database and a lot of explaining to do to your users. If you enjoyed this post, you might enjoy some of the others in my series "Using PostgreSQL with Go" where I cover installing PostgreSQL, using it on its own, and then we jump into using it with Go. H... Collection of PowerShell functions a Red Teamer may use to collect data from a machine or gain access to a target. Single quote text block based SQL Injection attacks (name' OR 'a'='a') SQL Statement detection (ALTER, CREATE, DELETE, etc) Statement Breaks (a simple semi-colon) The main assumption here is that firstly the quick regex's will take a crack at the Query String. While this might look very similar, there is one very significant difference - the single quotes in the email address are doubled up, which is how you escape a single quote character in SQL. As a special thank you for joining, I'll also send you a both screencast and ebook samples from my upcoming course, Web Development with Go. Ranjith - November 20, 2019. Please at least mention argument placeholders! That's my concern, not postgres or whatever. eg fmt.Println("\"hi\", said the man") would output "hi", said the man, and '''; DROP TABLE users;''' is treated like the string '; DROP TABLE users;' in SQL, so rather than executing the dangerous DROP TABLE users; command, this statement would search for a user with the email address '; DROP TABLE users;'. Prepared statements allows for the reuse of execution plans and this in turn can speed up our data processing and applications.

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