""ET EXPLOIT .NET Framework Remote Code Execution Injection (CVE-2020-1147)""

SID: 2034510

Revision: 1

Class Type: attempted-admin

Metadata: created_at 2021_11_18, cve CVE_2020_1147, updated_at 2021_11_18, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2020-1147

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "SUGGESTIONSCACHE"

  • Value: "<DataSet"

  • Value: "System.Data.Services.Internal.ExpandedWrapper"

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

source