""ET WEB_SERVER Possible PHP Remote Code Execution CVE-2019-11043 PoC (Inbound)""

SID: 2028895

Revision: 2

Class Type: web-application-attack

Metadata: affected_product PHP, attack_target Web_Server, created_at 2019_10_23, cve CVE_2019_11043, deployment Perimeter, signature_severity Major, updated_at 2019_10_23, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

  • cve

  • 2019-11043

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "|25|OA"

  • Value: "=/bin/sh+-c+'"

Within:

PCRE:

Special Options:

  • http_uri

  • nocase

  • http_uri

  • nocase

  • fast_pattern

source