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-2022-37022—Apache Geode deserialization of untrusted data flaw when using JMX over RMI on Java 11EPSS 1.5%CVE-2023-27296HIGHApache InLong: JDBC Deserialization Vulnerability in InLongEPSS 1.5%CVE-2022-31710HIGHvRealize Log Insight contains a deserialization vulnerability. An unauthenticated malicious actor can remotely trigger the deserialization oEPSS 1.5%CVE-2023-21703MEDIUMAzure Data Box Gateway Remote Code Execution VulnerabilityEPSS 1.5%CVE-2023-4402HIGHEssential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via productsEPSS 1.5%CVE-2026-0773CRITICALUpsonic Cloudpickle Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 1.5%CVE-2024-10828HIGHAdvanced Order Export For WooCommerce <= 3.5.5 - Unauthenticated PHP Object Injection via Order DetailsEPSS 1.5%CVE-2023-28754HIGHShardingSphere-Agent: Deserialization vulnerability in ShardingSphere AgentEPSS 1.5%CVE-2023-38689HIGHDeserialization of Untrusted Data in network IOEPSS 1.5%CVE-2022-34268CRITICALAn issue was discovered in RWS WorldServer before 11.7.3. /clientLogin deserializes Java objects without authentication, leading to command EPSS 1.5%CVE-2025-62368CRITICALTaiga Authenticated Remote Code ExecutionEPSS 1.5%CVE-2023-26512CRITICALApache EventMesh RabbitMQ-Connector plugin allows RCE through deserialization of untrusted dataEPSS 1.4%CVE-2023-33008MEDIUMApache Johnzon: Prevent inefficient internal conversion from BigDecimal at large scaleEPSS 1.4%CVE-2021-3838CRITICALPHAR Deserialization in dompdf/dompdfEPSS 1.4%CVE-2022-24282HIGHA vulnerability has been identified in SINEC NMS (All versions >= V1.0.3 < V2.0), SINEC NMS (All versions < V1.0.3), SINEMA Server V14 (All EPSS 1.4%CVE-2023-26779CRITICALCleverStupidDog yf-exam v 1.8.0 is vulnerable to Deserialization which can lead to remote code execution (RCE).EPSS 1.4%CVE-2023-40571CRITICALweblogic-framework Deserialization of Untrusted Data vulnerabilityEPSS 1.4%CVE-2023-35184HIGHSolarWinds Access Rights Manager Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 1.4%CVE-2024-36984HIGHRemote Code Execution through Serialized Session Payload in Splunk Enterprise on WindowsEPSS 1.4%CVE-2022-2903HIGHNinjaForms < 3.6.13 - Admin+ PHP Objection InjectionEPSS 1.4%