Falhas do tipo CWE-502

2.653 resultados

Desserialização de dados não confiáveis

A aplicação converte dados recebidos de fontes externas (requisições, arquivos, rede) de volta para objetos em memória sem validar se o conteúdo é legítimo. Um atacante pode enviar dados malformados ou maliciosos que, ao serem desserializados, executam código arbitrário ou alteram o comportamento da aplicação.

Exemplo

Um servidor Java que desserializa objetos vindo de um cliente usando ObjectInputStream sem verificar a origem. Um atacante envia um objeto serializado contendo uma gadget chain que executa comandos do sistema operacional quando desserializado.

Como mitigar

Valide rigorosamente o tipo e estrutura dos dados antes de desserializar; use bibliotecas modernas que restringem quais classes podem ser desserializadas (com allowlists); considere alternativas como JSON com parsers estritamente tipados ao invés de serialização nativa de linguagem.

CVE-2023-29216CRITICALApache Linkis DatasourceManager module has a deserialization command executionEPSS 2.1%CVE-2025-24447CRITICALColdFusion | Deserialization of Untrusted Data (CWE-502)EPSS 2.1%CVE-2024-11039HIGHDeserialization of Untrusted Data in binary-husky/gpt_academicEPSS 2.1%CVE-2020-26207HIGHUnsafe deserialization in DatabaseSchemaViewerEPSS 2.1%CVE-2026-12745CRITICALA Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote unauthenticated attacker to execuEPSS 2.1%CVE-2025-30284HIGHColdFusion | Deserialization of Untrusted Data (CWE-502)EPSS 2.1%CVE-2023-34040MEDIUMJava Deserialization vulnerability in Spring-Kafka When Improperly ConfiguredEPSS 2.1%CVE-2025-54539CRITICALApache ActiveMQ NMS AMQP Client: Deserialization of Untrusted DataEPSS 2.1%CVE-2024-3568LOWArbitrary Code Execution via Deserialization in huggingface/transformersEPSS 2.1%CVE-2022-31604CRITICALNVFLARE, versions prior to 2.1.2, contains a vulnerability in its PKI implementation module, where The CA credentials are transported via piEPSS 2.1%CVE-2022-31605CRITICALNVFLARE, versions prior to 2.1.2, contains a vulnerability in its utils module, where YAML files are loaded via yaml.load() instead of yaml.EPSS 2.1%CVE-2021-24384—JoomSport < 5.1.8 - Unauthenticated PHP Object InjectionEPSS 2.1%CVE-2020-10740MEDIUMA vulnerability was found in Wildfly in versions before 20.0.0.Final, where a remote deserialization attack is possible in the Enterprise ApEPSS 2.1%CVE-2018-7529—A Deserialization of Untrusted Data issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Unauthenticated users may modifEPSS 2.1%CVE-2025-55232CRITICALMicrosoft High Performance Compute (HPC) Pack Remote Code Execution VulnerabilityEPSS 2.1%CVE-2025-62204HIGHMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 2.1%CVE-2025-32434CRITICALPyTorch: `torch.load` with `weights_only=True` leads to remote code executionEPSS 2.1%CVE-2025-29953CRITICALApache ActiveMQ NMS OpenWire Client: deserialization allowlist bypassEPSS 2.1%CVE-2016-15044CRITICALKaltura < 11.1.0-2 PHP Object Injection RCEEPSS 2.1%CVE-2020-17405HIGHThis vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Senstar Symphony 7.3.2.2. AuthenEPSS 2.0%