apache-log4j-poc
logging-log4j1
| apache-log4j-poc | logging-log4j1 | |
|---|---|---|
| 3 | 5 | |
| 105 | 872 | |
| - | - | |
| 3.8 | 0.0 | |
| over 2 years ago | over 1 year ago | |
| Java | Java | |
| - | Apache License 2.0 |
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apache-log4j-poc
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2021-12-10 - Cool Query Friday - Hunting Apache Log4j CVE-2021-44228 (Log4Shell)
Proof of Concept
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Log4j 0day being exploited
Exploit: https://github.com/tangxiaofeng7/apache-log4j-poc
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Log4j RCE Found
Are there any mitigations in recent JVMs?
I tried reproducing this, and got the POC to hit the LDAP server, but it wouldn't load the test payload.
See also:
- https://github.com/tangxiaofeng7/apache-log4j-poc
logging-log4j1
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CrowdSec is now able to detect and mitigate log4j CVE-2021-44228
a check against all repos listed under https://github.com/apache/log4j/network/dependents is more effective in finding all effected.
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Zero-Day RCE Vulnerability CVE-2021-44228 aka Log4Shell: What We Know So Far
why not try testing against all repos listed here: https://github.com/apache/log4j/network/dependents ?
- 2021-12-10 - Cool Query Friday - Hunting Apache Log4j CVE-2021-44228 (Log4Shell)
- Log4j RCE Found
What are some alternatives?
nuclei-templates - Community curated list of templates for the nuclei engine to find security vulnerabilities.
Apache Log4j 2 - Apache Log4j 2 is a versatile, feature-rich, efficient logging API and backend for Java.
rogue-jndi - A malicious LDAP server for JNDI injection attacks
tsunami-security-scanner - Tsunami is a general purpose network security scanner with an extensible plugin system for detecting high severity vulnerabilities with high confidence.
lunasec - LunaSec - Dependency Security Scanner that automatically notifies you about vulnerabilities like Log4Shell or node-ipc in your Pull Requests and Builds. Protect yourself in 30 seconds with the LunaTrace GitHub App: https://github.com/marketplace/lunatrace-by-lunasec/
Logback - The reliable, generic, fast and flexible logging framework for Java.
log4shell_ioc_ips - log4j / log4shell IoCs from multiple sources put together in one big file (IPs) more coming soon (CVE-2021-44228)
semgrep - Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.
CVE-2021-44228-Scanner - Vulnerability scanner and mitigation patch for Log4j2 CVE-2021-44228
GHSA-jfh8-c2jp-5v3q
CVE-2021-44228-Log4Shell-Hashes - Hashes for vulnerable LOG4J versions
marshalsec