There are cases of SQL Injections leveraging the implicit conversion of Unicode homoglyphs from Unicode character string types (NCHAR, NVARCHAR) to character string types (CHAR, …

Dec 10, 2017 · Unicode Homoglyph SQL Injection. If you are already using sp_executesql or QUOTENAME() when building your dynamic SQL queries then you are safe from this type of …

Also, there is Unicode smuggling, where you use a Unicode character that Java (PHP/Ruby/Python/whatever) understands as being different from a quote, but the database …

Sep 12, 2017 · Unicode Homoglyph SQL Injection. If you are already using sp_executesql or QUOTENAME() when building your dynamic SQL queries then you are safe from this type of …

Mar 21, 2013 · SQL Injection can occur via unicode. If the web app has a URL like this: http://mywebapp/widgets/?Code=ABC. which generates SQL like select * from widgets where …

This is called Unicode-based Smuggling. Doubling quotes doesn't work in older versions of MySQL. Although not really an SQL injection attack, you can try to force the website to inject …

Depending on how the back-end/front-end is behaving when it receives weird unicode characters an attacker might be able to bypass protections and inject arbitrary characters that could be …

Sep 12, 2017 · For the past couple weeks I’ve been writing about how to protect your database from a SQL injection attack. Today, we will keep the trend going by looking at how implicit …

Dec 20, 2018 · This blog post will discuss how I was able find a blind SQL injection, analyze a WAF, find a JSON unicode escape bypass, and then automate the bypass by writing a sqlmap …

During a recent test, I ran into a curious SQL injection vulnerability that required some old but still valid tricks to bypass certain restrictions, and then some imagination to fully exploit it and get …