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Log4shell Alternatives
Similar projects and alternatives to log4shell
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Apache Log4j 2
Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.
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CodeRabbit
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trivy
Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
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Metabase
The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:
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syft
CLI tool and library for generating a Software Bill of Materials from container images and filesystems
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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log4jScanner
log4jScanner provides the ability to scan internal subnets for vulnerable log4j web services (by proferosec)
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log4j_CVE-2021-44228_tester
Discontinued 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]
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log4jscanner
Discontinued A log4j vulnerability filesystem scanner and Go package for analyzing JAR files.
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log4j-finder
Find vulnerable Log4j2 versions on disk and also inside Java Archive Files (Log4Shell CVE-2021-44228, CVE-2021-45046, CVE-2021-45105)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
log4shell discussion
log4shell reviews and mentions
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Wetsvoorstel om cyberdreigingsinformatie breder te delen naar Tweede Kamer | Netherlands proposes law change to allow it's NCSC to share information more widely - Bill to share cyber threat information more broadly to the House of Representatives
I hope more organizations and governments do this. They had an excellent resource for Log4J. https://github.com/NCSC-NL/log4shell
- Are older OSs (specifically Mojave) extremely vulnerable to log4j, since they are no longer being patched?
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Western Digital warns owners of My Cloud hard drives to update immediately
A few
- Log4j2 and consumer routers
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Log4j UPDATE: 2.16 has a 7.5 DoS, 2.17 released
Nice list - https://github.com/NCSC-NL/log4shell/blob/main/software/README.md
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Log4J – A 10 step mitigation plan
There are various tools, nicely again enumerated by NCSC-NL at their Github repository with which you can detect whether you are vulnerable. See which one you like best given the situation you are in.
Check what other software you are running and see if the software is vulnerable according to the list published by the NCSC-NL. CISA.gov has a similar registry.
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I'm the closest thing to a system administrator at my company, and I don't know anything... what do I do about log4j, if anything?
There are multiple lists of software, the one I use is by the Dutch Cyber Security Center: https://github.com/NCSC-NL/log4shell/tree/main/software Everyday I cross reference on new changes and see if it effects my list. The list can be quite extensive and you might miss the most obvious ones like you FW, switches, SAN or some print software.
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Log4J - Have your customer been breached? What have you seen if anything?
NCSC-NL has a researched list of specific vulnerabilities.
- GLPI IS NOT affected by the Log4j vulnerability CVE-2021-44228
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A note from our sponsor - CodeRabbit
coderabbit.ai | 17 Mar 2025
Stats
The primary programming language of log4shell is Python.