""ET EXPLOIT Nagios XI Adding Administrative User""

SID: 2025778

Revision: 2

Class Type: attempted-user

Metadata: attack_target Server, created_at 2018_07_03, cve CVE_2018_8734, deployment Datacenter, signature_severity Critical, updated_at 2018_07_03

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/api/v1/system/user"

  • Value: "username="

  • Value: "&password="

  • Value: "&name="

  • Value: "&email="

  • Value: "&auth_level=admin&force_pw_change=0"

Within:

PCRE:

Special Options:

  • http_uri

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_client_body

source