""ET EXPLOIT vBulletin 5.x Unauthenticated Remote Code Execution (CVE-2019-16759) M1""

SID: 2028621

Revision: 2

Class Type: attempted-admin

Metadata: affected_product Web_Server_Applications, attack_target Server, created_at 2019_09_25, cve CVE_2019_16759, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2019_09_25, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "routestring"

  • Value: "ajax"

  • Value: "render"

  • Value: "widget_php"

  • Value: "widgetConfig"

  • Value: "code"

  • Value: "echo"

  • Value: "shell_exec"

Within: 13

PCRE:

Special Options:

  • http_method

  • http_client_body

  • fast_pattern

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • nocase

  • http_client_body

  • http_client_body

  • nocase

  • http_client_body

  • nocase

source