通过url进行PHP攻击[关闭]

Question

my website was recently attacked and in the log i found some requests like :

I found some suspicious files and folders in my root directory and someone has written on home page that "you are hacked".

one of the folder is "lentenfish" having files like "sql.php" , "cof.pl" , ".htaccess" ,"jen.jeen"

mysite.com/view_news.php?id=-999.9 UNION ALL SELECT 0x31303235343830303536,0x31303235343830303536,0x31303235343830303536,0x31303235343830303536,0x31303235343830303536--

and

/?<'IMG SRC="javascript:alert(cross_site_scripting.nasl);">

and

/?ho+{COMPLETE_VERSION}

and

/admin/?email=../admin/noop.cgi?foo=bar&test=blah

and

/admin/?password=../../../../../../../../windows/win.ini

and many more :(

i don't know where the problem is and how to solve.

My website is written in php and the backend is MySql.

So Please help me out in solving this.

Thanks !

Answer 1

The first one is an attempt at SQL injection The second is snooping for XSS (Cross-Site-Scripting) vulnerability. Not sure about the third, but the others look like snooping for admin passwords.

You might want to just read up server and browser securty. This could be an automated attack, but it's important to be aware of these issues.