Fallos del tipo CWE-502

2653 resultados

Desserialização de dados não confiáveis

A aplicação reconstrói objetos a partir de dados recebidos (JSON, XML, binário) sem validar se o resultado é seguro. Um atacante pode injetar código malicioso ou estruturas que exploram o processo de desserialização para executar ações arbitrárias no servidor ou cliente.

Ejemplo

Um serviço Java desserializa um objeto enviado pelo usuário usando ObjectInputStream sem filtros. O atacante envia um payload serializado que, ao ser reconstituído, executa comandos do sistema. Cenário comum: aplicações legadas que confiam em dados de rede ou arquivos sem inspeção.

Cómo mitigar

Valide e filtre dados antes de desserializar — use listas de classes permitidas (whitelisting), implemente validação de schema, e prefira formatos simples (JSON com parse restritivo) em vez de binários com lógica automática. Para linguagens críticas como Java, use bibliotecas seguras ou desabilite gadgets perigosos.

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-2024-10828HIGHAdvanced Order Export For WooCommerce <= 3.5.5 - Unauthenticated PHP Object Injection via Order DetailsEPSS 1.5%CVE-2026-0773CRITICALUpsonic Cloudpickle Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 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%