CVE-2022-35919
HIGHMinIO < 2022-07-29T19-40-48Z - Path Traversal via ServerUpdate API
Title source: llmExploitation Summary
EIP tracks 3 public exploits for CVE-2022-35919. PoCs published by Jenson Zhao, Immer5ion, ifulxploit.
AI-analyzed exploit summary This exploit leverages a path traversal vulnerability in Minio (CVE-2022-35919) to read the contents of /etc/passwd by sending a crafted POST request to the admin update endpoint. It uses AWS Signature Version 4 for authentication and parses the response to extract user data.
Description
MinIO is a High Performance Object Storage released under GNU Affero General Public License v3.0. In affected versions all 'admin' users authorized for `admin:ServerUpdate` can selectively trigger an error that in response, returns the content of the path requested. Any normal OS system would allow access to contents at any arbitrary paths that are readable by MinIO process. Users are advised to upgrade. Users unable to upgrade may disable ServerUpdate API by denying the `admin:ServerUpdate` action for your admin users via IAM policies.
Exploits (3)
This exploit leverages a path traversal vulnerability in Minio (CVE-2022-35919) to read the contents of /etc/passwd by sending a crafted POST request to the admin update endpoint. It uses AWS Signature Version 4 for authentication and parses the response to extract user data.
This PoC exploits a path traversal vulnerability in Minio's admin API to read arbitrary files (e.g., /etc/passwd) by crafting authenticated requests with AWS Signature V4 signing. It demonstrates the vulnerability by parsing and displaying the contents of the targeted file.
This repository contains a functional exploit PoC for CVE-2022-35919, which targets Minio's admin API to leak the contents of /etc/passwd. The script constructs a malicious URL, signs it with AWS Signature V4, and sends a POST request to trigger the vulnerability.
References (4)
Scores
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L