Fallos del tipo CWE-611

697 resultados

Processamento Inseguro de XML Externo (XXE)

Ocorre quando a aplicação processa XML sem desabilitar ou validar entidades externas, permitindo que um atacante injete referências a arquivos locais ou recursos remotos. O parser XML resolve essas entidades e expõe dados sensíveis ou permite ataques de negação de serviço.

Ejemplo

Um serviço web que aceita XML de upload processa um arquivo contendo <!DOCTYPE foo [<!ENTITY xxe SYSTEM "file:///etc/passwd">]>. O parser resolve a entidade e retorna o conteúdo do arquivo no erro ou resposta, ou um atacante injeta billion laughs attack para consumir memória do servidor.

Cómo mitigar

Desabilite explicitamente DTDs e entidades externas no parser XML (em Java, use XMLConstants.ACCESS_EXTERNAL_DTD = ""; em Python, use defusedxml ou desabilite resolve_entities; sempre valide e sanitize entrada XML contra schema predefinido).

CVE-2018-10614—An XXE vulnerability in LeviStudioU, Versions 1.8.29 and 1.8.44 can be exploited when the application processes specially crafted project XMEPSS 1.1%CVE-2022-22795MEDIUMSigniant - Manager+Agents XML External Entity (XXE)EPSS 1.1%CVE-2019-3768MEDIUMRSA Authentication Manager versions prior to 8.4 P7 contain an XML Entity Injection Vulnerability. A remote authenticated malicious user couEPSS 1.1%CVE-2022-0219MEDIUMImproper Restriction of XML External Entity Reference in skylot/jadxEPSS 1.1%CVE-2023-35892HIGHIBM Financial Transaction Manager for SWIFT Services XML external entity injectionEPSS 1.1%CVE-2022-45397CRITICALJenkins OSF Builder Suite : : XML Linter Plugin 1.0.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attEPSS 1.0%CVE-2022-45396CRITICALJenkins SourceMonitor Plugin 0.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.EPSS 1.0%CVE-2021-40356—A vulnerability has been identified in Teamcenter V12.4 (All versions < V12.4.0.8), Teamcenter V13.0 (All versions < V13.0.0.7), Teamcenter EPSS 1.0%CVE-2018-1077—Spacewalk 2.6 contains an API which has an XXE flaw allowing for the disclosure of potentially sensitive information from the server.EPSS 1.0%CVE-2022-32285—A vulnerability has been identified in Mendix SAML Module (Mendix 7 compatible) (All versions < V1.16.6), Mendix SAML Module (Mendix 8 compaEPSS 1.0%CVE-2024-28168HIGHApache XML Graphics FOP: XML External Entity (XXE) ProcessingEPSS 1.0%CVE-2022-1704HIGHInductive Automation IgnitionEPSS 1.0%CVE-2022-29801—A vulnerability has been identified in Teamcenter V12.4 (All versions < V12.4.0.13), Teamcenter V13.0 (All versions < V13.0.0.9). The applicEPSS 1.0%CVE-2026-34401MEDIUMXML Notepad: XML External Entity (XXE) Injection via Unsafe XmlTextReader in XML Diff and Schema LoadingEPSS 1.0%CVE-2019-10976—Mitsubishi Electric FR Configurator2, Version 1.16S and prior. This vulnerability is triggered when input passed to the XML parser is not saEPSS 1.0%CVE-2020-5323MEDIUMDell EMC OpenManage Enterprise (OME) versions prior to 3.2 and OpenManage Enterprise-Modular (OME-M) versions prior to 1.10.00 contain an inEPSS 1.0%CVE-2022-46682CRITICALJenkins Plot Plugin 2.1.11 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.EPSS 1.0%CVE-2026-48359CRITICALAdobe Experience Manager | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)EPSS 1.0%CVE-2021-41042—In Eclipse Lyo versions 1.0.0 to 4.1.0, a TransformerFactory is initialized with the defaults that do not restrict DTD loading when working EPSS 1.0%CVE-2023-2806MEDIUMWeaver e-cology API RequestInfoByXml xml external entity referenceEPSS 1.0%