""ET WEB_CLIENT Mozilla Firefox nsTreeSelection Element invalidateSelection Remote Code Execution Attempt""

SID: 2013144

Revision: 1

Class Type: attempted-user

Metadata: affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2011_06_30, cve CVE_2010_2753, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2011_06_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application

Reference:

• cve

• 2010-2753

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

• Value: "document.getElementById(|27|treeset|27|)"

• Value: "view.selection"

• Value: "invalidateRange"

Within:

PCRE:

Special Options:

• nocase

• nocase

• nocase

source