""ET WEB_SERVER Possible Microsoft Internet Information Services (IIS) .aspx Filename Extension Parsing File Upload Security Bypass Attempt (aspx)""

SID: 2010593

Revision: 8

Class Type: web-application-attack

Metadata: created_at 2010_07_30, cve CVE_2009_4444, updated_at 2010_11_09

Reference:

  • cve

  • 2009-4444

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: ".aspx|3B 2E|"

Within:

PCRE:

Special Options:

  • nocase

  • http_uri

source