checkmk-log4j-scanner

checkmk extension to check for log4j2 CVE-2021-44228 This Plugin wraps around logpresso/CVE-2021-44228-Scanner Apache License 2.0 How it works Run in 5 steps: 1. Find all .jar, .war, .ear, .aar files recursively. 2. Find META-INF/maven/org.apache.logging.log4j/log4j-core/pom.properties entry from...

CVE-2021-44228-Scanner

log4j2-scan is a single binary command-line tool for CVE-2021-44228 vulnerability scanning and mitigation patch. It also supports nested JAR file scanning and patch. Download log4j2-scan 1.3.1 Windows x64 If native executable doesn't work, use the JAR instead. 32bit is not supported. log4j2-scan...

log4j-filescan

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log4j-finder

log4j-finder 一个Python3脚本，用于扫描文件系统以查找易受Log4Shell（CVE-2021-44228、CVE-2021-45046和CVE-2021-45105）影响的Log4j2。它会递归扫描磁盘和（嵌套的）Java归档文件（JAR）内部。 工作原理 log4j-finder 使用特定文件（目前仅限 JndiManager.class）的 已知有害 和 已知安全 MD5 哈希列表，识别文件系统中的 log4j2 库，这些文件存在于 log4j2-core- 包中；这是受 log4shell 影响的主要包。它会在 Java...

log4j-cve-2021-44228

Log4j-CVE-2021-44228 scanner playbook Very simple Ansible playbook that scan the filesystem for JAR files vulnerable to Log4Shell CVE-2021-44228. The result is saved in a CSV file in the local system. How to run A value for the name of the CSV file must be passed via the localfile variable...

Log4JShell-Bytecode-Detector

🔍 Log4JShell Bytecode Detector Log4jShell Bytecode Detector is an open source tool that helps identify if a jar file is affected by the critical CVE-2021-44228. The tool scans the jar file and compares the classses against a set of vulnerable hashes for classes within the jar file. The hashes hav...

netty-http2-check

netty-http2-check Offline checker for the 7io.netty:netty-codec-http2 CVEs. Tells you which ones you are actually exposed to — and the single version that fixes all of them: 4.1.136.Final / 4.2.16.Final, a number that appears on none of the seven advisories. CVE-2025-55163 · CVE-2026-33871 ·...

text4shell-tools

commons-text-tools Quick links Click to find: Find commons-text .jar files and their versions Calls to commons-text vulnerable functions Hot patch on commons-text .jar files to disable the vulnerable behaviors Scan and patch example Overview CVE-2022-42889 may pose a serious threat to a wide rang...

local-log4j-vuln-scanner

Simple local log4j vulnerability scanner Written in Go because, you know, "write once, run anywhere." This is a simple tool that can be used to find vulnerable instances of log4j 1.x and 2.x in installations of Java software such as web applications. JAR and WAR archives are inspected and class...