Ecosyste.ms: Advisories

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Security Advisories: GSA_kwCzR0hTQS1oNWdmLWNtbTgtY2c3Y84AA5zE

CasaOS-UserService allows unauthorized access to any file

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

Permalink: https://github.com/advisories/GHSA-h5gf-cmm8-cg7c
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1oNWdmLWNtbTgtY2c3Y84AA5zE
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 months ago
Updated: about 1 month ago


CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-h5gf-cmm8-cg7c, CVE-2024-24765
References: Repository: https://github.com/IceWhaleTech/CasaOS-UserService
Blast Radius: 1.0

Affected Packages

go:github.com/IceWhaleTech/CasaOS-UserService
Dependent packages: 0
Dependent repositories: 0
Downloads:
Affected Version Ranges: < 0.4.7
Fixed in: 0.4.7
All affected versions: 0.3.6, 0.3.7, 0.4.0, 0.4.1, 0.4.2, 0.4.4, 0.4.5
All unaffected versions: 0.4.7