jwtcat | A CPU-based JSON Web Token cracker | Security Testing library

by aress31 Python Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | jwtcat Summary

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

A CPU-based JSON Web Token (JWT) cracker and - to some extent - scanner.

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Quality

Security

License

Reuse

Support

jwtcat has a low active ecosystem.

It has 272 star(s) with 50 fork(s). There are 7 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 8 have been closed. On average issues are closed in 524 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of jwtcat is current.

Quality

jwtcat has 0 bugs and 0 code smells.

Security

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

jwtcat code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

jwtcat is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

jwtcat 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.

jwtcat saves you 76 person hours of effort in developing the same functionality from scratch.

It has 198 lines of code, 6 functions and 1 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

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

Perform an hs256 attack using the given arguments
Validate a JWT token
Return the bruteforce generator
Parse command line arguments
Show whether a JWT is vulnerable to CVE

Get all kandi verified functions for this library.

jwtcat Key Features

No Key Features are available at this moment for jwtcat.

jwtcat Examples and Code Snippets

No Code Snippets are available at this moment for jwtcat.

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

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install jwtcat

(Optional but recommended) Create and activate a new Python virtual environment:.
Clone/download the repository:
(Optional but recommended) Create and activate a new Python virtual environment: Create the virtual environment: python -m venv env Activate the newly created environment: On POSIX: source ./env/bin/activate On Windows: ./env/Scripts/Activate.ps1
Install jwtcat's dependencies: