CAPEC-103

Standard Abstraction Level
Meta — Very abstract, high-level category
Standard — Specific enough to understand
Detailed — Tied to specific technique
Draft MITRE CAPEC Status
Stable — Fully reviewed and complete
Draft — Under development
Incomplete — Partially defined
Deprecated — No longer recommended
Obsolete — Replaced by another CAPEC
Likelihood: Medium Severity: High
Clickjacking

Description

An adversary tricks a victim into unknowingly initiating some action in one system while interacting with the UI from a seemingly completely different, usually an adversary controlled or intended, system.

Prerequisites

The victim is communicating with the target application via a web based UI and not a thick client

The victim's browser security policies allow at least one of the following JavaScript, Flash, iFrames, ActiveX, or CSS.

The victim uses a modern browser that supports UI elements like clickable buttons (i.e. not using an old text only browser)

The victim has an active session with the target system.

The target system's interaction window is open in the victim's browser and supports the ability for initiating sensitive actions on behalf of the user in the target system

Mitigations

If using the Firefox browser, use the NoScript plug-in that will help forbid iFrames.

Turn off JavaScript, Flash and disable CSS.

When maintaining an authenticated session with a privileged target system, do not use the same browser to navigate to unfamiliar sites to perform other activities. Finish working with the target system and logout first before proceeding to other tasks.

Skills Required

[High] Crafting the proper malicious site and luring the victim to this site are not trivial tasks.