Common Weakness Enumeration

CWE-1470

Weakness Allowed-with-Review

Improper External Identity Verification

Abstraction: Class · Status: Incomplete

The product supports user accounts that include a user's external identifier or communications channel - such as email, phone number, social media account, or domain name - but it does not properly verify that the user actually controls the associated identifier or channel.

Mapping guidance

This CWE Entry is a Class and might have lower-level children that would be more appropriate

Examine children of this entry to see if there is a better fit

Relationships and members
ChildOf: CWE-285 · View CWE-1000
ChildOf: CWE-923 · View CWE-1000
Modes of introduction
Architecture and Design
Content history
Submission: CWE Content Team · MITRE · 2026-10-26 · CWE 5.0
Contribution: Kurt Seifried · Cloud Security Alliance · 2022-06-22 · CWE 5.0

Submitted a detailed suggestion for external identity verification

Contribution: Michal Biesieda · 2023-02-06 · CWE 5.0

Submitted missing use of verification links for external identity verification

0 vulnerabilities reference this CWE, most recent first.

No vulnerabilities reference this CWE.

Mitigation
Architecture and Design Implementation

Before changing the contact information, send a message to the user with a confirmation code. Only make the change when the user provides the correct code. Ensure that the confirmation code is expired and rendered invalid if the user does not respond quickly enough.

No CAPEC attack patterns related to this CWE.