""ET WEB_CLIENT Firefox Interleaving document.write and appendChild Overflow (POC SPECIFIC)""

SID: 2011893

Revision: 2

Class Type: attempted-user

Metadata: affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_11_06, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2014_09_12

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: from_server,established

Contents:

  • Value: "document.body.appendChild(cobj)"

  • Value: "document.getElementById|28 22|suv|22 29|.innerHTML"

  • Value: "new|20|Array|28|"

Within:

PCRE:

Special Options:

source