Recourse ManTrap 1.6 generates an error when an attacker cd's to /proc/self/cwd and executes the pwd command, which allows attackers to determine that they are in a honeypot system.Referenceshttp://marc.info/?l=bugtraq&m=97349791405580&w=2https://exchange.xforce.ibmcloud.com/vulnerabilities/5949http://archives.neohapsis.com/archives/bugtraq/2000-11/0041.htmlhttp://archives.neohapsis.com/archives/bugtraq/2000-11/0100.html