Falhas do tipo CWE-502

2.665 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-2022-39008CRITICALThe NFC module has bundle serialization/deserialization vulnerabilities. Successful exploitation of this vulnerability may cause third-partyEPSS 0.6%CVE-2025-58757HIGHMONAI's unsafe use of Pickle deserialization may lead to RCEEPSS 0.6%CVE-2024-48033CRITICALWordPress Talkback plugin <= 1.0 - PHP Object Injection vulnerabilityEPSS 0.6%CVE-2023-51505CRITICALWordPress Active Products Tables for WooCommerce Plugin <= 1.0.6 is vulnerable to PHP Object InjectionEPSS 0.6%CVE-2023-52218CRITICALWordPress WooCommerce Tranzila Gateway Plugin <= 1.0.8 is vulnerable to PHP Object InjectionEPSS 0.6%CVE-2025-2566CRITICALDeserialization of Untrusted Data in Kaleris Navis N4EPSS 0.6%CVE-2025-67619HIGHWordPress Kids Heaven theme <= 3.2 - PHP Object Injection vulnerabilityEPSS 0.6%CVE-2023-54398CRITICALYonyou U8 Cloud Java Deserialization RCE via FileManageServletEPSS 0.6%CVE-2026-24159HIGHNVIDIA NeMo Framework contains a vulnerability where an attacker may cause remote code execution. A successful exploit of this vulnerabilityEPSS 0.6%CVE-2024-56515MEDIUMUntrusted file formats can be thumbnailed, invoking potentially further untrusted decoders in Matrix Media RepoEPSS 0.6%CVE-2024-13777HIGHZoomSounds - WordPress Wave Audio Player with Playlist <= 6.91 - Unauthenticated PHP Object InjectionEPSS 0.6%CVE-2026-54806CRITICALWordPress WP Activity Log plugin <= 5.6.3.1 - PHP Object Injection vulnerabilityEPSS 0.6%CVE-2025-31129HIGHjooby-pac4j: deserialization of untrusted dataEPSS 0.6%CVE-2026-20242CRITICALCisco Secure Firewall Management Center Software Java Deserialization Remote Code Execution VulnerabilityEPSS 0.6%CVE-2025-71344HIGHpicklescan - Arbitrary Code Execution via Undetected ensurepip._run_pip FunctionEPSS 0.6%CVE-2026-84670HIGHJenkins Performance Plugin 1015.v09ca_52b_3370e and earlier does not restrict the classes that can be instantiated when deserializing cachedEPSS 0.6%CVE-2025-71366HIGHpicklescan - Arbitrary Code Execution via torch.utils.bottleneck.__main__.run_cprofileEPSS 0.6%CVE-2025-59328MEDIUMApache Fory: Denial of Service (DoS) due to Deserialization of Untrusted malicious large DataEPSS 0.6%CVE-2026-82845CRITICALMasteriyo LMS < 3.4.1 - Subscriber+ PHP Object InjectionEPSS 0.6%CVE-2025-71347HIGHpicklescan - Undetected Remote Code Execution via numpy.f2py.crackfortran.param_evalEPSS 0.6%