CyberSecBulletin

User Interface (UI) Misrepresentation of Critical Information

CWE-451

The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks.

We track 81 vulnerabilities of this type. 100% are rated high or critical, and the average CVSS score is 8.5. 2 have been exploited in real attacks.

How this weakness is prevented

  • Implementation: Perform data validation (e.g. syntax, length, etc.) before interpreting the data.
  • Architecture and Design: Create a strategy for presenting information, and plan for how to display unusual characters.

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