CWE-1287
Improper Validation of Specified Type of Input
2020-02-24
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Nome: Improper Validation of Specified Type of Input
The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.
Informações Gerais
Modos de Introdução
Implementation : This weakness can appear in type-unsafe programming languages, or in programming languages that support casting or conversion of an input to another type. If the application itself infers a "type" of input without directly using the types as defined in the language, then this weakness could occur regardless of the programming language.Plataformas Aplicáveis
Linguagem
Classe: Not Language-Specific (Often)Consequências Comuns
| Escopo | Impacto | Probabilidade |
|---|---|---|
| Other | Varies by Context Nota: When input does not comply with the expected type, attackers could trigger unexpected errors, cause incorrect actions to take place, or exploit latent vulnerabilities that would not be possible if the input conformed with the expected type. |
Exemplos Observados
| Referências | Descrição |
|---|---|
CVE-2024-37032 | Large language model (LLM) management tool does not validate the format of a digest value (CWE-1287) from a private, untrusted model registry, enabling relative path traversal (CWE-23), a.k.a. Probllama |
CVE-2008-2223 | SQL injection through an ID that was supposed to be numeric. |
Mitigações Potenciais
Phases : ImplementationNotas 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.
Notas
This entry is still under development and will continue to see updates and content improvements.Submissão
| Nome | Organização | Data | Data de lançamento | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 4.1 |
Modificações
| Nome | Organização | Data | Comentário |
|---|---|---|---|
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Observed_Examples | |
| CWE Content Team | MITRE | updated Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Common_Consequences, Description, Dimensions, Modes_of_Introduction |
