""ET WEB_SPECIFIC_APPS XML External Entity Information Disclosure""

SID: 2025877

Revision: 2

Class Type: attempted-recon

Metadata: affected_product Linux, attack_target Web_Server, created_at 2018_07_20, deployment Datacenter, performance_impact Low, signature_severity Major, updated_at 2018_07_20

Reference:

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: "<?xml version=|22|1.0|22| encoding="

  • Value: "<!DOCTYPE"

  • Value: "<!ENTITY"

  • Value: "SYSTEM |22|file|3a|///etc/"

Within:

PCRE:

Special Options:

  • http_method

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • fast_pattern

source