Ranson Johnson's Whois Internic Lookup CGI contains a flaw that may allow a malicious user to execute arbitrary command. The issue is due to the "whois.cgi" script not properly sanitizing shell metacharacters in the domain entry field. By sending a specially crafted domain request, a remote attacker can run any command on the system with the same privileges as the CGI program.
Classification
Location:
Remote/Network Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Available
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.