""ET WEB_SERVER /bin/tsh In URI Possible Shell Command Execution Attempt""

SID: 2011466

Revision: 8

Class Type: web-application-attack

Metadata: created_at 2010_09_10, updated_at 2012_03_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: "/bin/tsh"

Within:

PCRE:

Special Options:

  • http_uri

  • nocase

source