Falhas do tipo CWE-502

2.657 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-2025-69690CRITICALNetgate pfSense CE 2.7.2 allows code execution by using the module installer with a backup file with a serialized PHP object containing the EPSS 0.8%CVE-2022-2870MEDIUMlaravel deserializationEPSS 0.8%CVE-2024-10079HIGHWP Easy Post Types <= 1.4.4 - Authenticated (Subscriber+) PHP Object InjectionEPSS 0.8%CVE-2025-45146CRITICALModelCache for LLM through v0.2.0 was discovered to contain an deserialization vulnerability via the component /manager/data_manager.py. ThiEPSS 0.8%CVE-2026-64608CRITICALApache Fory: Heap type confusion and out-of-bounds read/write in C++ compatible-mode field-skip pathsEPSS 0.8%CVE-2026-67579HIGHFilter expression injection via forged keyset pagination cursor in AshEPSS 0.8%CVE-2022-3291MEDIUMSerialization of sensitive data in GitLab EE affecting all versions from 14.9 prior to 15.2.5, 15.3 prior to 15.3.4, and 15.4 prior to 15.4.EPSS 0.8%CVE-2024-10932HIGHBackup Migration <= 1.4.6 - Unauthenticated PHP Object Injection via 'recursive_unserialize_replace'EPSS 0.8%CVE-2024-8922HIGHProduct Enquiry for WooCommerce <= 2.2.33.33 - Authenticated (Author+) PHP Object Injection in enquiry_detail.phpEPSS 0.8%CVE-2023-47204CRITICALUnsafe YAML deserialization in yaml.Loader in transmute-core before 1.13.5 allows attackers to execute arbitrary Python code.EPSS 0.8%CVE-2024-23636CRITICALSOFARPC Remote Command Execution(RCE) VulnerbilityEPSS 0.8%CVE-2023-32242CRITICALWordPress Woodmart Core Plugin <= 1.0.36 is vulnerable to PHP Object InjectionEPSS 0.8%CVE-2025-27526MEDIUMApache InLong: JDBC Vulnerability For URLEncode and backspace bypassEPSS 0.8%CVE-2025-68665HIGHLangChain serialization injection vulnerability enables secret extractionEPSS 0.8%CVE-2026-71513HIGHNLTK 3.10.0 through 3.10.2 Remote Code Execution via AllowlistUnpickler Dotted-Name BypassEPSS 0.8%CVE-2024-11949HIGHGFI Archiver Store Service Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 0.8%CVE-2024-11947HIGHGFI Archiver Core Service Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 0.8%CVE-2022-4890MEDIUMabhilash1985 PredictApp Cookie new_framework_defaults_7_0.rb deserializationEPSS 0.8%CVE-2024-12313HIGHCompare Products for WooCommerce <= 3.2.1 - Unauthenticated PHP Object InjectionEPSS 0.8%CVE-2025-25940CRITICALVisiCut 2.1 allows code execution via Insecure XML Deserialization in the loadPlfFile method of VisicutModel.java.EPSS 0.8%