Detail CWE-305

CWE-305

Authentication Bypass by Primary Weakness
2006-07-19
00h00 +00:00
Draft
2026-10-28
00h00 +00:00
CWE Mitre.org
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Kelola notifikasi

Nama: Authentication Bypass by Primary Weakness

The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.

Informasi Umum

Mode Pengenalan

Implementation : REALIZATION: This weakness is caused during implementation of an architectural security tactic.

Platform yang Berlaku

Bahasa

Kelas: Not Language-Specific (Undetermined)

Konsekuensi Umum

Cakupan Dampak Kemungkinan
Access ControlBypass Protection Mechanism

Contoh yang Diamati

Referensi Deskripsi

CVE-2002-1374

The provided password is only compared against the first character of the real password.

CVE-2000-0979

The password is not properly checked, which allows remote attackers to bypass access controls by sending a 1-character password that matches the first character of the real password.

CVE-2001-0088

Chain: Forum software does not properly initialize an array, which inadvertently sets the password to a single character, allowing remote attackers to easily guess the password and gain administrative privileges.

Catatan Pemetaan Kerentanan

Justifikasi : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Komentar : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

Catatan

Most "authentication bypass" errors are resultant, not primary.

Pengajuan

Nama Organisasi Tanggal Tanggal rilis Version
PLOVER 2006-07-19 +00:00 2006-07-19 +00:00 Draft 3

Modifikasi

Nama Organisasi Tanggal Komentar
Eric Dalci Cigital 2008-07-01 +00:00 updated Time_of_Introduction
CWE Content Team MITRE 2008-09-08 +00:00 updated Relationships, Relationship_Notes, Taxonomy_Mappings
CWE Content Team MITRE 2008-11-24 +00:00 updated Observed_Examples
CWE Content Team MITRE 2011-06-01 +00:00 updated Common_Consequences
CWE Content Team MITRE 2012-05-11 +00:00 updated Observed_Examples, Relationships
CWE Content Team MITRE 2014-07-30 +00:00 updated Relationships
CWE Content Team MITRE 2017-05-03 +00:00 updated Relationships
CWE Content Team MITRE 2017-11-08 +00:00 updated Applicable_Platforms, Modes_of_Introduction, Relationships
CWE Content Team MITRE 2020-02-24 +00:00 updated Relationships
CWE Content Team MITRE 2022-10-13 +00:00 updated Relationships
CWE Content Team MITRE 2023-04-27 +00:00 updated Relationships, Time_of_Introduction
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2025-12-11 +00:00 updated Relationships, Weakness_Ordinalities
CWE Content Team MITRE 2026-10-28 +00:00 updated Observed_Examples
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