CWE-620β€”Unverified Password Change

PUBLISHEDweakness record
released 2007-05-07 Β· last modified 2026-04-30

Metadata

CWE ID:
CWE-620
Abstraction:
Base
Structure:
Simple
Status:
Draft
Release Date:
2007-05-07
Latest Modification Date:
2026-04-30

Weakness Name

Unverified Password Change

Description

When setting a new password for a user, the product does not require knowledge of the original password, or using another form of authentication.

This could be used by an attacker to change passwords for another user, thus gaining the privileges associated with that user.

Common Consequences

Scope:
Access Control
Impact:
Bypass Protection Mechanism, Gain Privileges or Assume Identity

Related Weaknesses