sqlmap is an automatic SQL injection tool developed in Python. Its goal is to detect and take advantage of SQL injection vulnerabilities on web applications. Once it detects one or more SQL injections on the target host, the user can choose among a variety of options to perform an extensive back-end database management system fingerprint, [...]

We’ve been folowing the development of sqlninja since the early days, it’s growing into a well matured and more polished tool with advanced features.
Sqlninja is a tool written in PERL to exploit SQL Injection vulnerabilities on a web application that uses Microsoft SQL Server as its back-end. Its main goal is to provide a remote [...]

Sqlninja is a tool to exploit SQL Injection vulnerabilities on a web application that uses Microsoft SQL Server as its back-end. Its main goal is to provide a remote shell on the vulnerable DB server, even in a very hostile environment. It should be used by penetration testers to help and automate the process of [...]

sqlmap is an automatic SQL injection tool entirely developed in Python. It is capable to perform an extensive database management system back-end fingerprint, retrieve remote DBMS databases, usernames, tables, columns, enumerate entire DBMS, read system files and much more taking advantage of web application programming security flaws that lead to SQL injection vulnerabilities.

Features

Full support for [...]

Sqlninja is a tool targeted to exploit SQL Injection vulnerabilities on a web application that uses Microsoft SQL Server as its back-end. Its main goal is to provide a remote shell on the vulnerable DB server, even in a very hostile environment. It should be used by penetration testers to help and automate the process [...]

mssql-hax0r v0.9 is a Multi-purpose MS-SQL injection attack tool for advanced Microsoft SQL Server exploitation. Three modes of operation are currently available: info (Information Gathering), dump (Record Dump), and brute (Brute Force).
You may need to tweak the code a bit to make it fit your needs (i.e. modifying the injection string and/or the language used [...]

Inguma is a penetration testing toolkit entirely written in python. The framework includes modules to discover hosts, gather information about, fuzz targets, brute force user names and passwords and, of course, exploits for many products.
Inguma the word is the name of a Basque’s mythological spirit who kills people while sleeping and, also, the one who [...]

It not surprising SQL Injection and database hacking are getting more frequent as people ramp up perimeter security more often than not they forget about interior security, software application security and most of all database security.

Of the 2007 total corporate IT budget, respondents said they have allocated 34 percent for database infrastructure and 20.6 percent [...]

sqlget is a blind SQL injection tool developed in Perl, it lets you get databases schemas and tables rows. Using a single GET/POST you can access quietly the database structure and using a single GET/POST you can dump every table row to a csv-like file.

Databases supported:

IBM DB2
Microsoft SQL Server
Oracle
Postgres
Mysql
IBM Informix
Sybase
Hsqldb
Mime
Pervasive
Virtuoso
SQLite
Interbase/Yaffil/Firebird (Borland)
H2
Mckoi
Ingres
MonetDB
MaxDB
ThinkSQL
SQLBase

Evasion features:

Full-width/Half-width Unicode encoding
Apache non [...]

We got an e-mail a while back about this new and apparently simple Oracle Application Server scanner.
It detects web pages, DADs (Database Access Descriptors) and test applications installed by default.

It may be useful for system hardening and pen-test.
You can download OAPScan here:
OAPScan.tar.gz