""ET WEB_SPECIFIC_APPS Atlassian Crowd Plugin Upload Attempt (CVE-2019-11580)""

SID: 2027712

Revision: 2

Class Type: attempted-admin

Metadata: attack_target Web_Server, created_at 2019_07_16, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_07_16

Reference:

  • cve

  • CVE-2019-11580

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/admin/uploadplugin.action"

  • Value: "Content-Disposition|3a 20|form-data|3b 20|name=|22|file_"

  • Value: "Content-Type|3a 20|application/octet-stream|0d 0a 0d 0a 50 4b 03 04|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

  • http_client_body

source