""ET WEB_SERVER CRLF Injection - Newline Characters in URL""

SID: 2017143

Revision: 2

Class Type: web-application-attack

Metadata: created_at 2013_07_13, updated_at 2013_07_13

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "|0D 0A|"

Within:

PCRE: "/\n\r\x3a/Ui"

Special Options:

  • http_uri

source