Can we perform UNION based SQL injection in order to figure out which column has which kind of datatype irrespective of the DBMS used on backend?

We can UNION columns of different data types in the majority of SQL databases like MySQL, SQLite etc. There are only few DBMS like Microsoft Access and Db2 which don’t give Unioned columns output if the columns have different data types.
S… Continue reading Can we perform UNION based SQL injection in order to figure out which column has which kind of datatype irrespective of the DBMS used on backend?

SQLi vulnerability in Cacti could lead to RCE (CVE-2023-51448)

A blind SQL injection vulnerability (CVE-2023-51448) in Cacti, a widely-used network monitoring, performance and fault management framework, could lead to information disclosure and potentially remote code execution. Cacti is often used in network oper… Continue reading SQLi vulnerability in Cacti could lead to RCE (CVE-2023-51448)

Why can’t my sqlmap detect SQL injection? Is there something wrong with my command? [closed]

I test the web application of the target virtual machine provided by my professor:
sqlmap –batch -u http://192.168.56.103:8754/payment-details/2 \
–cookie=’ JSESSIONID=<D38AEB6139DFC666E65D0D38BD82CE96>’ -level=3 –risk=3

And th… Continue reading Why can’t my sqlmap detect SQL injection? Is there something wrong with my command? [closed]

T-SQL, string injection, REPLACE(@myVariable, ””, ”””) approach? Once and for all

I see there are forums about this question, but everywhere, I fail to see the answer I am looking for.
I have a stored procedure which its purpose is to execute dynamic SQL statement.
It uses a cursor which makes it a single point where on… Continue reading T-SQL, string injection, REPLACE(@myVariable, ””, ”””) approach? Once and for all

Is there a possible attack on a MySQL database using an input window [closed]

My app has an input field that is used as a source for a HTML and PDF file.
I also store this input in my database.
My question is: Is it possible to somehow write something in the text field which would then give data away or even possibl… Continue reading Is there a possible attack on a MySQL database using an input window [closed]