log4jcheck | vulnerable Log4j systems using injection | Security Testing library

by NorthwaveSecurity Python Version: Current License: No License

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kandi X-RAY | log4jcheck Summary

log4jcheck is a Python library typically used in Testing, Security Testing applications. log4jcheck has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

A script that checks for vulnerable Log4j (CVE-2021-44228) systems using injection of the payload in common HTTP headers.

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log4jcheck has a low active ecosystem.

It has 66 star(s) with 18 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of log4jcheck is current.

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log4jcheck has no bugs reported.

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log4jcheck has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

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log4jcheck does not have a standard license declared.

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Without a license, all rights are reserved, and you cannot use the library in your applications.

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log4jcheck releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed log4jcheck and discovered the below as its top functions. This is intended to give you an instant insight into log4jcheck implemented functionality, and help decide if they suit your requirements.

Check URLs .
Main entry point .
Send requests to the given URL .

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log4jcheck Key Features

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log4jcheck Examples and Code Snippets

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Community Discussions

Trending Discussions on Security Testing

DAST security scaning of a IoT Nodemcu esp8266 LUA script www HTML server connected to camera and A/C relay

QUESTION

DAST security scaning of a IoT Nodemcu esp8266 LUA script www HTML server connected to camera and A/C relay

Asked 2021-Apr-08 at 01:04

I have not, but shall DAST* security test, out of curiosity, an IoT device; Nodemcu esp8266 www server I built. It's showing a HTML page (on a mobile phone for example) that allows to control and interact with a camera module and a A/C relay. With it I can for example show images captured in the camera I even think it has some image recognition built in, and I can switch on and off a relay for electrical current to a light bulb (110/220v A/C power)

Before I start pentest I though I better start thinking of what types of exploits one would be able to find and detect? Which sinister exploits I will be able to find, or rather ought be able to find given a proper pentest exercise? (And if I do not find exploits, my approach to the pentest of the Iot might be wrong)

I ponder it might be a totally pointless exercise since the esp8266 www server (or rather its LUA programming libraries) might not have any security built into it, so basically it is "open doors" and everything with it is unsafe ?

The test report might just conclude what I can foresee be that the the "user input needs to be sanitized"?

Anyone have any idea what such pentest of a generic IoT device generally reports? Maybe it is possible to crash or reset the IoT device? Buffer overruns, XXS, call own code ?

I might use ZAP or Burpsuite or similar DAST security test tool.

I could of course SAST test it instead, or too, but I think it will be hard to find a static code analyzer for the NodeMCU libraries and NUA scripting language easily ? I found some references here though: https://ieeexplore.ieee.org/abstract/document/8227299 but it seems to be a long read.

So if someone just have a short answer what to expect in a DAST scan/pentest , it would be much appreciated.

Stay safe and secure out there ! Zombieboy

...

ANSWER

Answered 2021-Apr-08 at 01:04

I do my vulnerability scanning with OpenVAS (I assume this is what you mean by pentesting?). I am not aware of any IOT focused Tools.

If your server is running on esp8266, i would imagine that there is no much room for authentication and encryption of http traffic, but correct me if i am wrong).

Vulnerability Scan results might show things like unencrypted http traffic, credentials transmitted in cleartext (if you have any credentials fields in the pages served by the web server) etc. Depending on if there is encryption, you might also see weak encryption findings.

You might get some false positives on your lua webserver reacting like other known webservers when exploits are applied. I have seen this kind of false positive specially on DoS vulnerabilities when a vulnerability scan is testing a vulnerability and the server becomes unresponsive. Depending on how invasive your vulnerability scanner is, you might get a lot of false positives for DoS on such a constrained platform.

Source https://stackoverflow.com/questions/66995125

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Vulnerabilities

No vulnerabilities reported

Install log4jcheck

First, we need a subdomain that we can use to receive incoming DNS requests. In this case we use the zone log4jdnsreq.northwave.nl and we deploy our script on log4jchecker.northwave.nl. Configure a DNS entry as follows:.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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