graylog-cve-2024-24824-exploit

Exploiting Arbitrary Class Loading on the JVM This repository contains the proof-of-concept exploit presented in my talk: Exploiting Arbitrary Class Loading on the JVM Watch it here if you're interested: Youtube The exploit targets CVE-2024-24824 minor typo in the slides, an arbitrary class loadi...

CVE-2019-2725

CVE-2019-2725 CVE-2019-2725 CNVD-C-2019-48814, WebLogic wls9-async Command Echo 10.3.6 12.1.3 ResultBaseExec.java Used for testing defineClass. It will recover the malicious class from base64 and execute the code, mainly for convenience optional. JDK7u21.java Generates the XML in...

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

CVE-2026-0848 - NLTK StanfordSegmenter RCE PoC ⚠️ WARNING This code executes arbitrary commands on your system. Use ONLY in virtual machines or isolated containers. Description Functional PoC for CVE-2026-0848. Demonstrates how a malicious JAR file can execute arbitrary code when loaded by NLTK...

CVE-2022-40146_Exploit_Jar

Apache Batik SSRF to RCE Jar Exploit Component link https://github.com/apache/xmlgraphics-batik Blog https://www.zerodayinitiative.com/blog/2022/10/28/vulnerabilities-in-apache-batik-default-security-controls-ssrf-and-rce-through-remote-class-loading Usage Modify the line 11 in...

Weblogic-CVE-2020-2551-To-Internet

Weblogic-CVE-2020-2551-To-Internet CVE-2020-2551 POC to use on the Internet Test POC can be used for external network testing python CVE-2020-2551.py HOST IP Attempt to modify codebase for remote class loading failed python CVE-2020-TEST.py HOST IP Discussion on weblogic CVE-2020-2551 vulnerabili...

CVE-2021-44228

CVE-2021-44228 I think this story is more practical cryingchristophetd/log4shell-vulnerable-app I just researched on a whim out of interest, so there may be vague parts or mistakes. Please proceed at your own risk. Create a reproduction environment. Should work on Linux environments. 1. Download...

CVE-2026-16723

🚨 CVE-2026-16723 — fastjson 1.2.83 @JSONType Resource Probe Chain RCE A reproduction project for remote class loading / command execution in fastjson 1.2.66 1.2.83 via the@JSONType annotation + an illegal class name + the jar: protocol. ⚠️ Disclaimer This project is intended solely for security...

CVE-2026-47858

CVE-2026-47858 — Spring Tools "live information" mode unauthenticated JMX RCE PoC 中文 README | Advisory: Spring Security | CVE Record Vulnerability : Spring Tools for Eclipse ≤ 5.2.0 / VSCode·Cursor·Theia ≤ 2.2.0 start Spring Boot applications in live information mode enabled by default with JVM...

CVE-2022-41828

CVE-2022-41828 Amazon AWS Redshift JDBC Driver Remote Code Execution RCE The Amazon JDBC Driver for Redshift is a Type 4 JDBC driver that provides database connectivity through the standard JDBC application program interfaces APIs available in the Java Platform, Enterprise Editions. The Driver...

hka-seminar-log4shell

Seminar Paper - Log4Shell Vulnerability Demonstration CVE-2021-44228 Security Notice This repository is intended exclusively for educational and demonstration purposes as part of a security-related seminar paper. Do not use this code in production environments or against systems without explicit...

yaml-payload

yaml-payload A SnakeYAML deserialization exploit payload for CVE-2022-1471 , adapted from artsploit/yaml-payload originally based on mbechler/marshalsec. What it does When loaded via SnakeYAML's unsafe Yaml.load, this payload takes over the running application and replaces it with a "You've Been...

papercut-toolkit

PaperCut CVE-2026-81578 + CVE-2026-82078 Defense Toolkit A defensive toolkit to check and understand exposure to the chained pre-auth remote code execution vulnerabilities in PaperCut: CVE-2026-81578 — Missing Authentication for Critical Function CWE-306. A remote unauthenticated request can...

CVE-2026-71253

A flaw was found in Apache Johnzon. This vulnerability allows a remote attacker to potentially execute arbitrary code by submitting a specially crafted JSON payload. Due to unsafe class loading in the ClassConverter component, the application loads and statically initializes an attacker-specified...

Exploit for CVE-2026-16723

FastJson 1.2.83 GenProbe2 Purpose: Used to reproduce the...

CVE-2026-111440

在 openGauss-connector-jdbc 的 pgjdbc/src/main/java/org/postgresql/log/LogFactory.java 中，LogFactory 根据 JDBC 连接参数中的 logger 类名调用 Class.forName 加载类后，直接反射调用以 String 为参数的构造函数，再转换为 Log。缺少 asSubclassLog.class 校验，非 Log 实现类也会在类型检查前被实例化。因此，当攻击者可控制 JDBC URL 或连接属性中的 logger 类名，且客户端 classpath...

CVE-2026-111440 JDBC LogFactory 任意类加载/构造导致潜在 RCE

在 openGauss-connector-jdbc 的 pgjdbc/src/main/java/org/postgresql/log/LogFactory.java 中，LogFactory 根据 JDBC 连接参数中的 logger 类名调用 Class.forName 加载类后，直接反射调用以 String 为参数的构造函数，再转换为 Log。缺少 asSubclassLog.class 校验，非 Log 实现类也会在类型检查前被实例化。因此，当攻击者可控制 JDBC URL 或连接属性中的 logger 类名，且客户端 classpath...

EUVD-2026-104058

在 openGauss-connector-jdbc 的 pgjdbc/src/main/java/org/postgresql/log/LogFactory.java 中，LogFactory 根据 JDBC 连接参数中的 logger 类名调用 Class.forName 加载类后，直接反射调用以 String 为参数的构造函数，再转换为 Log。缺少 asSubclassLog.class 校验，非 Log 实现类也会在类型检查前被实例化。因此，当攻击者可控制 JDBC URL 或连接属性中的 logger 类名，且客户端 classpath...

CVE-2026-111440

The openGauss-connector-jdbc driver is vulnerable to unsafe reflection in the LogFactory.java component. The LogFactory uses Class.forName to load a logger class based on the logger class name provided in JDBC connection parameters. Because it lacks an asSubclass(Log.class) check, it reflects and...

CVE-2026-111440 JDBC LogFactory 任意类加载/构造导致潜在 RCE

在 openGauss-connector-jdbc 的 pgjdbc/src/main/java/org/postgresql/log/LogFactory.java 中，LogFactory 根据 JDBC 连接参数中的 logger 类名调用 Class.forName 加载类后，直接反射调用以 String 为参数的构造函数，再转换为 Log。缺少 asSubclassLog.class 校验，非 Log 实现类也会在类型检查前被实例化。因此，当攻击者可控制 JDBC URL 或连接属性中的 logger 类名，且客户端 classpath...

CVE-2026-111440

在 openGauss-connector-jdbc 的 pgjdbc/src/main/java/org/postgresql/log/LogFactory.java 中，LogFactory 根据 JDBC 连接参数中的 logger 类名调用 Class.forName 加载类后，直接反射调用以 String 为参数的构造函数，再转换为 Log。缺少 asSubclassLog.class 校验，非 Log 实现类也会在类型检查前被实例化。因此，当攻击者可控制 JDBC URL 或连接属性中的 logger 类名，且客户端 classpath...