Vulnerability Database

346,508

Total vulnerabilities in the database

CVE-2019-12415 — apache / poi

Improper Restriction of XML External Entity Reference

In Apache POI up to 4.1.0, when using the tool XSSFExportToXml to convert user-provided Microsoft Excel documents, a specially crafted document can allow an attacker to read files from the local filesystem or from internal network resources via XML External Entity (XXE) Processing.

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:P/I:N/A:N
Software From Fixed in
apache / poi - 4.1.0.x
oracle / flexcube_private_banking 12.1.0 12.1.0.x
oracle / primavera_unifier 16.2 16.2.x
oracle / banking_platform 2.4.0 2.4.0.x
oracle / enterprise_manager_base_platform 12.1.0.5 12.1.0.5.x
oracle / flexcube_private_banking 12.0.0 12.0.0.x
oracle / banking_platform 2.4.1 2.4.1.x
oracle / enterprise_repository 12.1.3.0.0 12.1.3.0.0.x
oracle / banking_platform 2.5.0 2.5.0.x
oracle / primavera_unifier 16.1 16.1.x
oracle / insurance_rules_palette 10.2.0 10.2.0.x
oracle / application_testing_suite 12.5.0.3 12.5.0.3.x
oracle / webcenter_portal 12.2.1.3.0 12.2.1.3.0.x
oracle / banking_payments 14.0.0 14.0.0.x
oracle / webcenter_sites 12.2.1.3.0 12.2.1.3.0.x
oracle / banking_payments 14.1.0 14.1.0.x
oracle / peoplesoft_enterprise_peopletools 8.57 8.57.x
oracle / application_testing_suite 13.1.0.1 13.1.0.1.x
oracle / application_testing_suite 13.2.0.1 13.2.0.1.x
oracle / application_testing_suite 13.3.0.1 13.3.0.1.x
oracle / retail_order_broker 15.0 15.0.x
oracle / retail_order_broker 16.0 16.0.x
oracle / banking_platform 2.6.0 2.6.0.x
oracle / banking_platform 2.6.1 2.6.1.x
oracle / banking_platform 2.6.2 2.6.2.x
oracle / primavera_unifier 18.8 18.8.x
oracle / retail_predictive_application_server 15.0.3 15.0.3.x
oracle / primavera_unifier 17.7 17.12.x
oracle / financial_services_market_risk_measurement_and_management 8.0.6 8.0.6.x
oracle / endeca_information_discovery_studio 3.2.0 3.2.0.x
oracle / instantis_enterprisetrack 17.1 17.1.x
oracle / instantis_enterprisetrack 17.2 17.2.x
oracle / instantis_enterprisetrack 17.3 17.3.x
oracle / enterprise_manager_base_platform 13.3.0.0 13.3.0.0.x
oracle / peoplesoft_enterprise_peopletools 8.58 8.58.x
oracle / primavera_unifier 19.12 19.12.x
oracle / webcenter_sites 12.2.1.4.0 12.2.1.4.0.x
oracle / webcenter_portal 12.2.1.4.0 12.2.1.4.0.x
oracle / enterprise_manager_base_platform 13.4.0.0 13.4.0.0.x
oracle / hyperion_infrastructure_technology 11.1.2.4 11.1.2.4.x
oracle / financial_services_market_risk_measurement_and_management 8.0.8 8.0.8.x
oracle / jdeveloper 12.2.1.4.0 12.2.1.4.0.x
oracle / banking_platform 2.7.0 2.7.0.x
oracle / banking_platform 2.7.1 2.7.1.x
oracle / banking_platform 2.9.0 2.9.0.x
oracle / primavera_gateway 17.12.6 17.12.6.x
oracle / primavera_gateway 18.8.8.1 18.8.8.1.x
oracle / big_data_discovery 1.6 1.6.x
oracle / insurance_rules_palette 10.2.4 10.2.4.x
oracle / insurance_rules_palette 11.0.2 11.0.2.x
oracle / insurance_rules_palette 11.1.0 11.1.0.x
oracle / insurance_rules_palette 11.2.0 11.2.0.x
oracle / insurance_policy_administration_j2ee 11.0.2 11.0.2.x
oracle / insurance_policy_administration_j2ee 11.1.0 11.1.0.x
oracle / insurance_policy_administration_j2ee 11.2.0 11.2.0.x
oracle / banking_enterprise_originations 2.8.0 2.8.0.x
oracle / banking_enterprise_originations 2.7.0 2.7.0.x
oracle / banking_enterprise_product_manufacturing 2.7.0 2.7.0.x
oracle / banking_enterprise_product_manufacturing 2.8.0 2.8.0.x
oracle / peoplesoft_enterprise_peopletools 8.59 8.59.x
oracle / financial_services_analytical_applications_infrastructure 8.0.6 8.0.9.x
oracle / retail_predictive_application_server 16.0.3 16.0.3.x
oracle / communications_diameter_signaling_router_idih- 8.0.0 8.0.0.x
oracle / communications_diameter_signaling_router_idih- 8.2.2 8.2.2.x
oracle / retail_clearance_optimization_engine 14.0 14.0.x
Maven icon org.apache.poi / poi - 4.1.1

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.