Category: OWASP Top Ten 2017 Category A2 - Broken Authentication

Incomplete
Summary

Weaknesses in this category are related to the A2 category in the OWASP Top Ten 2017.

Membership
IDNameDescription
CWE-256Plaintext Storage of a PasswordThe product stores a password in plaintext within resources such as memory or files.
CWE-287Improper AuthenticationWhen an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CWE-308Use of Single-factor AuthenticationThe use of single-factor authentication can lead to unnecessary risk of compromise when compared with the benefits of a dual-factor authentication scheme.
CWE-384Session FixationAuthenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.
CWE-522Insufficiently Protected CredentialsThe product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
CWE-523Unprotected Transport of CredentialsLogin pages do not use adequate measures to protect the user name and password while they are in transit from the client to the server.
CWE-613Insufficient Session ExpirationAccording to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
CWE-620Unverified Password ChangeWhen setting a new password for a user, the product does not require knowledge of the original password, or using another form of authentication.
CWE-640Weak Password Recovery Mechanism for Forgotten PasswordThe product contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak.
CWE-1026Weaknesses in OWASP Top Ten (2017)CWE nodes in this view (graph) are associated with the OWASP Top Ten, as released in 2017.
Vulnerability Mapping Notes
Usage: Prohibited
Reasons: Category
Rationale:
This entry is a Category. Using categories for mapping has been discouraged since 2019. Categories are informal organizational groupings of weaknesses that can help CWE users with data aggregation, navigation, and browsing. However, they are not weaknesses in themselves.
Comment:
See member weaknesses of this category.