Log4JShell-Bytecode-Detector
apache-log4j-rce
| Log4JShell-Bytecode-Detector | apache-log4j-rce | |
|---|---|---|
| 4 | 1 | |
| 50 | 45 | |
| - | - | |
| 0.0 | 4.2 | |
| about 2 years ago | over 2 years ago | |
| Java | Java | |
| MIT License | - |
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Log4JShell-Bytecode-Detector
- If you are hunting for log4j vulns, and you are already considering nested .jars..
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Log4JShell ByteCode Detector
To check if your jar file is affected by the critical CVE-2021-44228, we provide an open-source command line tool https://github.com/CodeShield-Security/Log4JShell-Bytecode-Detector. The tool scans the jar file and compares the classses against a set of pre-computed hashes of the vulnerable Log4j classes. Since our tool only uses the hash and fingerprints of bytecode classes, no source code needs to be available.
- Zero-Day RCE Vulnerability CVE-2021-44228 aka Log4Shell: What We Know So Far
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RCE 0-day exploit found in log4j, a popular Java logging package
u/sanitybit My colleagues have written a detector for the vulnerability: https://github.com/CodeShield-Security/Log4JShell-Bytecode-Detector
apache-log4j-rce
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Log4JShell ByteCode Detector
Proof of Concept for exploiting the vulnerability
What are some alternatives?
semgrep-rules - Semgrep rules registry
apache-log4j-rce-poc
apache-log4j-rce-poc
Apache Log4j 2 - Apache Log4j 2 is a versatile, feature-rich, efficient logging API and backend for Java.
active-scan-plus-plus - ActiveScan++ Burp Suite Plugin
Log4jAttackSurface
log4j_CVE-2021-44228_tester - Multithreaded log4j vulnerability scanner using only bash! Tests all JNDI protocols, HTTP GET/POST, and 84 headers. [Moved to: https://github.com/ssstonebraker/log4j-scan-turbo]
logging-log4j1 - Apache log4j1
ThreatMapper - Open source cloud native security observability platform. Linux, K8s, AWS Fargate and more.
CVE-2021-44228-Log4Shell-Hashes - Hashes for vulnerable LOG4J versions
Logout4Shell - Use Log4Shell vulnerability to vaccinate a victim server against Log4Shell