Falhas do tipo CWE-436

91 resultados

Conflito de Interpretação

Ocorre quando diferentes componentes de um sistema interpretam a mesma entrada, comando ou formato de dados de formas distintas, criando uma desconexão entre a intenção e o resultado. Um atacante explora essa divergência para contornar validações, executar ações não autorizadas ou injetar código malicioso.

Exemplo

Um firewall bloqueia requisições HTTP com 'union select' na query, mas o servidor backend interpreta sequências de espaços e comentários SQL de forma diferente do WAF. O atacante envia 'uni/**/on sel/**/ ect' que passa pelo filtro, mas o banco de dados executa como SQL injection completo.

Como mitigar

Normalize todas as entradas em um único ponto, antes de qualquer processamento, garantindo que validadores (WAF, parsers, bancos de dados) usem as mesmas regras. Implemente testes de integração que verifiquem se diferentes camadas interpretam dados idênticos da mesma maneira.

CVE-2026-63030CRITICALWordPress < 7.0.2 - REST API batch-route confusion and SQL injection issue leading to Remote Code ExecutionEPSS 98.4%KEVCVE-2025-25292CRITICALRuby SAML vulnerable to SAML authentication bypass due to namespace handling (parser differential)EPSS 63.8%CVE-2025-25291CRITICALruby-saml vulnerable to SAML authentication bypass due to DOCTYPE handling (parser differential)EPSS 19.5%CVE-2025-48384HIGHGit allows arbitrary code execution through broken config quotingEPSS 2.8%KEVCVE-2023-24813CRITICALURI validation failure on SVG parsing. Bypass of CVE-2023-23924EPSS 2.5%CVE-2019-19589CRITICALThe Lever PDF Embedder plugin 4.4 for WordPress does not block the distribution of polyglot PDF documents that are valid JAR archives. Note:EPSS 1.8%CVE-2024-2004LOWUsage of disabled protocolEPSS 1.7%CVE-2023-22602Apache Shiro before 1.11.0, when used with Spring Boot 2.6+, may allow authentication bypass through a specially crafted HTTP requestEPSS 1.6%CVE-2021-21366MEDIUMMisinterpretation of malicious XML inputEPSS 1.3%CVE-2021-39137MEDIUMConsensus flaw during block processing in go-ethereumEPSS 1.3%CVE-2021-0207HIGHNFX250, NFX350, QFX5K Series, EX2300 Series, EX3400 Series, EX4300 Multigigabit, EX4600 Series: Certain genuine traffic received by the Junos OS device will be discarded instead of forwarded.EPSS 1.3%CVE-2023-39481MEDIUMSofting Secure Integration Server Interpretation Conflict Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-29197MEDIUMImproper header name validation in guzzlehttp/psr7EPSS 1.2%CVE-2022-48279HIGHIn ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application FirewEPSS 1.2%CVE-2026-32052MEDIUMOpenClaw < 2026.2.24 - Hidden Command Execution via Shell-Wrapper Positional argv CarriersEPSS 0.9%CVE-2022-35962HIGHCrafted link in Zulip message can cause disclosure of credentialsEPSS 0.9%CVE-2022-41915MEDIUMNetty project is an event-driven asynchronous network application framework. Starting in version 4.1.83.Final and prior to 4.1.86.Final, wheEPSS 0.9%CVE-2024-28054HIGHAmavis before 2.12.3 and 2.13.x before 2.13.1, in part because of its use of MIME-tools, has an Interpretation Conflict (relative to some maEPSS 0.8%CVE-2023-30541MEDIUMTransparentUpgradeableProxy clashing selector calls may not be delegated in @openzeppelin/contractsEPSS 0.8%CVE-2022-36051HIGHBroken Authorization in ZITADEL ActionsEPSS 0.8%