CVE-2021-29505

Reproduction Process In IDEA, import the xstream component's jar package. This reproduction uses the CommonsCollections6 chain for exploitation, so import the commons-collections component jar package. POC is detailed in the attachment. First, use ysoserial to start a malicious RMI server for...

CVE-2025-24813

CVE-2025-24813 Description This repo aims to provide clear instructions for rapid deployment of Tomcat v9.0.90 with java 25.0.1 2025-10-21 LTS on Windows Server 2019 Standard for Cyber Security threat emulation exercise. The exploit.py leverages on ysoserial-all.jar to create a payload using...

CVE-2026-40901

DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below ship the legacy velocity-1.7.jar, which pulls in commons-collections-3.2.1.jar containing the InvokerTransformer deserialization gadget chain. Quartz 2.3.2, also bundled in the application, deserializ...

CVE-2026-40901: Deserialization of Untrusted Data

DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below ship the legacy velocity-1.7.jar, which pulls in commons-collections-3.2.1.jar containing the InvokerTransformer deserialization gadget chain. Quartz 2.3.2, also bundled in the application, deserializ...