GHSA-h5gf-cmm8-cg7cHighCVSS 7.5

CasaOS-UserService allows unauthorized access to any file

Published
March 6, 2024
Last Modified
March 12, 2024

🔗 CVE IDs covered (1)

CVE-2024-24765 →

📋 Description

Summary

http://demo.casaos.io/v1/users/image?path=/var/lib/casaos/1/avatar.png

Originally it was to get the url of the user's avatar, but the path filtering was not strict, making it possible to get any file on the system.

Details

Construct paths to get any file.

Such as the CasaOS user database, and furthermore can obtain system root privileges.

PoC

http://demo.casaos.io/v1/users/image?path=/var/lib/casaos/conf/../db/user.db

Impact

v0.4.6 all previous versions

🎯 Affected products1

  • go/github.com/IceWhaleTech/CasaOS-UserService:< 0.4.7

🔗 References (5)