""ET EXPLOIT Apache Struts RCE Attempt (CVE-2020-17530)""

SID: 2035009

Revision: 2

Class Type: attempted-admin

Metadata: attack_target Server, created_at 2022_01_28, cve CVE_2020_17530, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2022_01_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2020-17530

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: [$HOME_NET,$HTTP_SERVERS]

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "="

  • Value: "instancemanager"

  • Value: "bean"

  • Value: "java"

  • Value: "execute"

Within: 400

PCRE: "/^(%2e|.)exec/Ri"

Special Options:

  • http_method

  • http_client_body

  • nocase

  • fast_pattern

source