log4j-scanner

Log4j Scanner Discover Log4Shell vulnerability CVE-2021-44832 in your files and directories. Description This Rust-based Log4j Scanner is designed to help you identify and locate vulnerable files that may contain the Log4Shell vulnerability CVE-2021-44832. It scans files and directories to find...

aws-log4j-mitigations

aws-log4j-mitigations Mitigations to implement on AWS to attempt to prevent log4j exploitation. Using WAFv2 with Ansible. Inspired by: https://github.com/OllieJC/aws-log4j-mitigations...

log4j-quick-scan

log4j-quick-scan Scan your IP network and determine hosts with possible CVE-2021-44228 vulnerability in log4j library. There are far better and advanced tools for security audit, but many of them requires commercial penetration software or external, 3rd party service or software. This script is...

log4j

Log4J Zero-Day Compilation of log4j OSINT findings, including Detection, Attack Surface, Mitigation, IoCs. I. Overview Summary This vulnerability makes it possible for any attacker who can inject text into log messages or log message parameters into server logs to load code from a remote server...

CVE-2021-44228-docker-example

CVE-2021-44228-docker-example A simple demonstration of CVE-2021-44228 to transfer data from a vulnerable server to a web service controlled by an attacker. All components involved are running via Docker. Components vulnerable-server This is a standard Java server acting as the victim. It's...

cve-2021-44228-helpers

CVE-2021-44228 Helpers Helpers, examples, and exploits for cve-2021-44228. Associated blog post: https://blog.uint0.dev/cve-2021-44228/ Helpers Echo chamber cd echochamber Logs input via log4j. Build : ./gradlew build Run : ./gradlew run --console=plain Ldap Exfil Server cd ldap-listener Ldap...

l4s-vulnapp

Log4Shell Vulnerable Applicationl4s-vulnapp This is a potentially vulnerable Java web application containing Log4j2.14.1 affected by log4shellCVE-2021-44228. Verified environment and various versions AdoptOpenJDK 17.0.10+7 Gradle 8.6 Gretty 4.1.2 Apache Tomcat 10.1.15 Apache Log4j Core 2.14.1...

detect-log4j-exploitable

CVE-2021-44228 An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. This script will help to detect log4j exploit from the running process. It helps to find if any system is exploitable ...

l4j-tp1

log4shell true positive This is a simple web project with a log4shell vulnerability. The project defines a simple scabench.HelloWorldService get service returning a plain text string hello world. The service does not expect parameters, and if parameters are encountered, an error is logged. The...

Log4j-Vulnerability

🔓 Log4Shell Vulnerability Demonstration CVE-2021-44228 This project is a controlled test environment allowing you to reproduce and understand the critical Log4Shell vulnerability CVE-2021-44228 affecting the Apache Log4j library. 📁 Project Architecture root@kitploit: Secutp1/ ├── Dockerfile Docke...

CVE-2026-85656

An OS command injection issue in the log4j-cve-2021-44228-hotpatch package in Amazon Linux before 1.3-9 might allow a local user to execute arbitrary commands with root privileges via a Java process whose executable path contains embedded newline characters...

EUVD-2026-71619

An OS command injection issue in the log4j-cve-2021-44228-hotpatch package in Amazon Linux before 1.3-9 might allow a local user to execute arbitrary commands with root privileges via a Java process whose executable path contains embedded newline characters...

CVE-2026-85656

CVE-2026-85656 is an OS command injection vulnerability in the log4j-cve-2021-44228-hotpatch package in Amazon Linux versions before 1.3-9 . A local user with low privileges can execute arbitrary commands with root privileges by leveraging embedded newline characters in a Java process's executabl...

CVE-2022-RCE

CVE-2022-XXXX Reverse junk data injection CVE subscription tools exploitation tutorials Exploit POC RCE LOG4j deserialization JNDI Payload CVE-2022-20550 CVE-2022-20551 CVE-2022-20552 CVE-2022-20553 CVE-2022-20554 CVE-2022-20555 CVE-2022-20556 CVE-2022-20557 CVE-2022-20558 CVE-2022-20559...

Security Bulletin: IBM App Connect Enterprise and IBM Integration Bus for z/OS are vulnerable to Improper Encoding or Escaping of Output due to Apache Log4j (CVE-2026-49844)

Summary IBM App Connect Enterprise and IBM Integration Bus for z/OS are vulnerable to Improper Encoding or Escaping of Output due to Apache Log4j. Vulnerability Details CVEID:CVE-2026-49844 DESCRIPTION: Improper encoding of non-finite floating-point values during MapMessage JSON serialization in...

Log4Shell-CVE-2021-44228-Demo

CVE-2021–44228 Demo 1. CVE-2021–44228 Introduction At the end of 2021, the biggest news in the cybersecurity world was the Log4j vulnerability, numbered CVE-2021-44228, also known as Log4Shell. In the CVSS vulnerability scoring system, it was rated the most severe 10 out of 10 , and it is also...

cve-2021-45046

Although log4j RCE CVE-2021-44228 was patched in 2.15, a new vulnerability, CVE-2021-45046 causing DoS, has been discovered. Below are the test results. Test Environment log4j-2.15.0 api , core JRE-1.8.0 jdk1.8.0151 Eclipse IDE Maven Project 1. Log4j RCE CVE-2021-44228 syntax test - Not Vuln 2...

MAL-011

MAL-011: Log4J Misconfiguration Allows Malicious JavaScript in Red Hat AMQ The Log4J component of the Redhat A-MQ application is misconfigured to allow the execution of arbitrary “Script” attributes in the Log4J config. If an attacker finds a way to modify the Log4J config used by A-MQ e.g. via...

MAL-010

MAL-010: Dangerous MBeans Accessible via JMX in Apache James By listing and inspecting the MBeans exposed by the JMX on localhost, port 9999, the following attack vectors have been identified: Arbitrary File Write using Log4J Arbitrary File Read using Log4J Note: Unlike the “MLet attack” presente...

csp-log4j

csp-log4j Finds CSP report urls and tests to see if they are vulnerable to log4j Install root@kitploit: go install github.com/randomrobbiebf/csp-log4j/ Run root@kitploit: csp-log4j -input file.txt -collab something.oastify.com...