CVE-2026-20131-Post-Incident-Written-Report

CVE-2026-20131-Post-Incident-Written-Report This post-incident report analyzes the exploitation of CVE-2026-20131, a critical zero-day unauthenticated Remote Code Execution RCE vulnerability in Cisco Secure Firewall Management Center FMC. The document covers the initial intrusion vector via Java...

FuzzingBrain-Bench

FuzzingBrain Bench Un benchmark para la reproducción de vulnerabilidades impulsada por LLM en 77 errores de día cero reales en 43 proyectos de código abierto C / C++ / Java. Cada desafío le da al agente solo el harness de fuzzing el objetivo y el código fuente del proyecto en la revisión vulnerab...

CVE-2026-42779

CVE-2026-42779 — Apache MINA Deserialization Filter Bypass to RCE CVSS 3.1: 9.8 CRITICAL AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CWE: CWE-502 Deserialization of Untrusted Data Reporter: Venkatraman Kumar, Securin Advisory: Apache Mailing List Overview Apache MINA versions 2.1.0 through 2.1.11 and 2.2...

burp-rest-api

burp-rest-api ⚠️ WARNING: This project is no longer actively maintained. While the repository will remain available for reference, no further updates, bug fixes, or support will be provided. Overview A REST/JSON API to the Burp Suite security tool. Since the first commit back in 2016, burp-rest-ap...

log4shell-honeypot

Log4Shell Honeypot This demo application is vulnerable to the CVE-2021-44228, also known as Log4Shell. For example, it can be used to validate a detection or remediation script. How to launch Build the application: mvn clean package Or, alternatively, download the pre-built JAR. Run the applicati...

spring-framework

Spring Framework This is the home of the Spring Framework: the foundation for all Spring projects. Collectively the Spring Framework and the family of Spring projects are often referred to simply as "Spring". Spring provides everything required beyond the Java programming language for creating...

CVE-2026-20131

CVE-2026-20131 — Cisco Secure FMC Remote Code Execution Java Deserialization Severity: Critical CVSS 3.1: 10.0 CWE: CWE-502 — Deserialization of Untrusted Data Affected: Cisco Secure Firewall Management Center FMC Software Advisory: cisco-sa-fmc-rce-NKhnULJh Bug ID: CSCwt14636 Overview A...

CVE-2026-33701-Unsafe-Deserialization-in-OpenTelemetry-Java-Agent-RMI-Instrumentation

CVE-2026-33701 — Unsafe Deserialization in OpenTelemetry Java Agent RMI Instrumentation Severity: Critical CVSS v4.0: 9.3 Affected versions: opentelemetry-javaagent 2.26.1 Patched in: 2.26.1 released March 23, 2026 Overview OpenTelemetry is probably the most widely adopted observability framework...

vuln4japi

vuln4japi A vulnerable Java based REST API for demonstrating CVE-2021-44228 log4shell. Motivation Log4Shell took the internet by storm in early December 2021. A Zero Day vulnerability in the Apache Log4j logging library, capable of Remote Code Execution RCE that had organizations across the globe...

CVE-2026-21962_Java_GUI_Exploit_Tool

CVE-2026-21962 Java GUI Exploit Tool Java GUI version of the Oracle WebLogic Server Proxy Plug-In RCE Remote Code Execution vulnerability exploitation tool. Project Structure java-version/ ├── pom.xml Maven project configuration file ├── README.md Project documentation ├── run.bat Windows startup...

log4j2-web-vulnerable

log4j2-web-vulnerable Una aplicación web vulnerable simple para la prueba de explotación de RCE en log4j2 CVE-2021-44228. Inicio Ejecuta java -jar target/gs-handling-form-submission-0.1.0.jar. Accede a http://127.0.0.1/greeting Si quieres compilarlo tú mismo, usa una versión de JDK 8u20...

CVE-2026-20180

Cisco ISE RCE: Advanced Exploitation and Remediation Analysis 📋 Table of Contents 1. Executive Summary 2. Attack Surface Analysis 3. Exploitation Vectors 4. Advanced Evasion Techniques 5. Systemic Impact on Zero Trust Architectures 6. Remediation Strategy 7. Forensic Investigation 8. References 🎯...

BadBizness-CVE-2023-51467

BadBizness Automatic exploitation script for the Java web framework OF Biz under CVE-2023-51467. Inspired by the HackTheBox machine Bizness. Usage and Example This script requires the tool ysoserial and OpenJDK version 11. See usage menu for installation. Setup a listener to catch the shell with...

cve-2022-42889-text4shell

Install maven - maven-linux 1. Maven install to create the fat jar mvn clean install 2. Docker build docker build --tag=text4shell . 3. Docker run docker run -p 80:8080 text4shell 4. Test the app http://localhost/text4shell/attack?search= 5. Attack can be performed by passing a string...

CVE-2026-0848-PoC-Improper-Input-Validation

CVE-2026-0848 - NLTK StanfordSegmenter RCE PoC ⚠️ ADVERTENCIA Este código ejecuta comandos arbitrarios en tu sistema. Usar SOLO en máquinas virtuales o contenedores aislados. Descripción PoC funcional para CVE-2026-0848. Demuestra cómo un archivo JAR malicioso puede ejecutar código arbitrario...

vulnerable-java-app

This repository does not have a README...

A-potential-Denial-of-Service-issue-in-protobuf-java

A-potential-Denial-of-Service-issue-in-protobuf-java A potential Denial of Service issue in protobuf-java high severity GitHub Reviewed Published 5 days ago in protocolbuffers/protobuf • Updated yesterday Vulnerability details Dependabot alerts 2 Package com.google.protobuf:protobuf-java maven...

CVE-2026-22812-OpenCode-RCE-exp

CVE-2026-22812-OpenCode-RCE-exp Usage: java -jar xxx.jar Recommended environment: jdk8...

CVE-2026-22187-Bio-Formats-unsafe-Java-deserialization-via-.bfmemo

CVE-2026-22187-Bio-Formats-unsafe-Java-deserialization-via-.bfmemo Bio-Formats ≤ 8.3.0 performs unsafe Java deserialization of attacker-controlled .bfmemo cache files during image processing; crafted .bfmemo can trigger deserialization of untrusted data DoS/logic manipulation; potentially RCE if...

CVE-2021-44228-Log4Shell-POC

CVE-2021-44228-Log4Shell-POC Complete POC for Infamous Log4j CVE-2021-44228 Prerequisites Download and Install Java from here, you can use jdk-8u181. Install IntelliJ Idea from here POC Step 1 : Clone this repository. Step 2 : Move Exploit.java file to a different folder. Like in my case I've...