Modos de Introdução
Implementation
Plataformas Aplicáveis
Linguagem
Classe: Not Language-Specific (Undetermined)
Nome: Python (Undetermined)
Consequências Comuns
| Escopo |
Impacto |
Probabilidade |
Integrity Other | Varies by Context, Unexpected State
Nota: Errors that are not properly reported could place the system in an unexpected state that could lead to unintended behaviors. | |
Exemplos Observados
| Referências |
Descrição |
| Web-based product can throw an exception during authentication but does not report the failure in the HTTP status code, allowing authentication bypass. |
| Chain: JavaScript-based cryptocurrency library can fall back to the insecure Math.random() function instead of reporting a failure (CWE-392), thus reducing the entropy (CWE-332) and leading to generation of non-unique cryptographic keys for Bitcoin wallets (CWE-1391) |
| Function returns "OK" even if another function returns a different status code than expected, leading to accepting an invalid PIN number. |
| Error checking routine in PKCS#11 library returns "OK" status even when invalid signature is detected, allowing spoofed messages. |
| Kernel function truncates long pathnames without generating an error, leading to operation on wrong directory. |
| Function returns non-error value when a particular erroneous condition is encountered, leading to resultant NULL dereference. |
Métodos de Detecção
Automated Static Analysis
Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)
Eficácia : High
Notas de Mapeamento de Vulnerabilidade
Justificativa : 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.
Comentário : 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.
Referências
REF-1374
Randstorm: You Can't Patch a House of Cards
Unciphered.
https://www.unciphered.com/disclosure-of-vulnerable-bitcoin-wallet-library-2/ REF-1534
Automated Technical Debt Measure, Version 2
OMG.
https://www.omg.org/spec/ATDM2/1.0/PDF REF-1541
Secure Coding Guide for Python
OpenSSF.
https://best.openssf.org/Secure-Coding-Guide-for-Python/
Submissão
| Nome |
Organização |
Data |
Data de lançamento |
Version |
| PLOVER |
|
2006-07-19 +00:00 |
2006-07-19 +00:00 |
Draft 3 |
Modificações
| Nome |
Organização |
Data |
Comentário |
| Sean Eidemiller |
Cigital |
2008-07-01 +00:00 |
added/updated demonstrative examples |
| Eric Dalci |
Cigital |
2008-07-01 +00:00 |
updated Time_of_Introduction |
| CWE Content Team |
MITRE |
2008-09-08 +00:00 |
updated Relationships, Other_Notes, Taxonomy_Mappings |
| CWE Content Team |
MITRE |
2009-03-10 +00:00 |
updated Relationships |
| CWE Content Team |
MITRE |
2009-10-29 +00:00 |
updated Other_Notes, Weakness_Ordinalities |
| CWE Content Team |
MITRE |
2010-12-13 +00:00 |
updated Description, Name |
| CWE Content Team |
MITRE |
2011-06-01 +00:00 |
updated Common_Consequences, Relationships, Taxonomy_Mappings |
| CWE Content Team |
MITRE |
2011-06-27 +00:00 |
updated Common_Consequences |
| CWE Content Team |
MITRE |
2012-05-11 +00:00 |
updated Common_Consequences, Relationships |
| CWE Content Team |
MITRE |
2014-07-30 +00:00 |
updated Relationships, Taxonomy_Mappings |
| CWE Content Team |
MITRE |
2017-11-08 +00:00 |
updated Applicable_Platforms, Modes_of_Introduction, Relationships |
| CWE Content Team |
MITRE |
2019-01-03 +00:00 |
updated Relationships, Taxonomy_Mappings |
| CWE Content Team |
MITRE |
2020-08-20 +00:00 |
updated Relationships |
| CWE Content Team |
MITRE |
2020-12-10 +00:00 |
updated Relationships |
| CWE Content Team |
MITRE |
2023-01-31 +00:00 |
updated Description |
| CWE Content Team |
MITRE |
2023-04-27 +00:00 |
updated Modes_of_Introduction, Relationships, Time_of_Introduction |
| CWE Content Team |
MITRE |
2023-06-29 +00:00 |
updated Mapping_Notes, Relationships |
| CWE Content Team |
MITRE |
2023-10-26 +00:00 |
updated Demonstrative_Examples |
| CWE Content Team |
MITRE |
2024-02-29 +00:00 |
updated Observed_Examples, References |
| CWE Content Team |
MITRE |
2025-04-03 +00:00 |
updated Relationships |
| CWE Content Team |
MITRE |
2025-09-09 +00:00 |
updated References |
| CWE Content Team |
MITRE |
2026-04-30 +00:00 |
updated Observed_Examples |
| CWE Content Team |
MITRE |
2026-10-28 +00:00 |
updated Applicable_Platforms, Detection_Factors, References, Relationships, Taxonomy_Mappings |