CLZero - A Project For Fuzzing HTTP/1.1 CL.0 Request Smuggling Attack Vectors
2023-12-23 19:30:0 Author: www.kitploit.com(查看原文) 阅读量:17 收藏

A project for fuzzing HTTP/1.1 CL.0 Request Smuggling Attack Vectors.

Thank you to @albinowax, @defparam and @d3d else this tool would not exist. Inspired by the tool Smuggler all attack gadgets adapted from Smuggler and https://portswigger.net/research/how-to-turn-security-research-into-profit

For more info see: https://moopinger.github.io/blog/fuzzing/clzero/tools/request/smuggling/2023/11/15/Fuzzing-With-CLZero.html

usage: clzero.py [-h] [-url URL] [-file FILE] [-index INDEX] [-verbose] [-no-color] [-resume] [-skipread] [-quiet] [-lb] [-config CONFIG] [-method METHOD]

CLZero by Moopinger

optional arguments:
-h, --help show this help message and exit
-url URL (-u), Single target URL.
-file FILE (-f), Files containing multiple targets.
-index INDEX (-i), Index start point when using a file list. Default is first line.
-verbose (-v), Enable verbose output.
-no-color Disable colors in HTTP Status
-resume Resume scan from last index place.
-skipread Skip the read response on smuggle requests, recommended. This will save a lot of time between requests. Ideal for targets with standard HTTP traffic.
-quiet (-q), Disable output. Only successful payloads will be written to ./payloads/
-lb Last byte sync method for least request latency. Due to th e nature of the request, it cannot guarantee that the smuggle request will be processed first. Ideal for targets with a high
amount of traffic, and you do not mind sending multiple requests.
-config CONFIG (-c) Config file to load, see ./configs/ to create custom payloads
-method METHOD (-m) Method to use when sending the smuggle request. Default: POST

single target attack:

  • python3 clzero.py -u https://www.target.com/ -c configs/default.py -skipread

  • python3 clzero.py -u https://www.target.com/ -c configs/default.py -lb

Multi target attack:

  • python3 clzero.py -l urls.txt -c configs/default.py -skipread

  • python3 clzero.py -l urls.txt -c configs/default.py -lb

git clone https://github.com/Moopinger/CLZero.git
cd CLZero
pip3 install -r requirements.txt

CLZero - A Project For Fuzzing HTTP/1.1 CL.0 Request Smuggling Attack Vectors CLZero - A Project For Fuzzing HTTP/1.1 CL.0 Request Smuggling Attack Vectors Reviewed by Zion3R on 8:30 AM Rating: 5


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