""ET EXPLOIT vBulletin 5.6.2 widget_tabbedContainer_tab_panel Remote Code Execution (Inbound)""

SID: 2030833

Revision: 3

Class Type: attempted-admin

Metadata: affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_09_04, deployment Perimeter, signature_severity Minor, updated_at 2024_01_29, 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: [$HOME_NET,$HTTP_SERVERS]

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/ajax/render/widget_tabbedcontainer_tab_panel"

  • Value: "echo%20shell_exec("

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

source