What’s Vulnerable › Vulnerabilities

CVE-2024-24765: CasaOS-UserService allows unauthorized access to any file

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-03-06 · updated 2026-06-17
• Weakness: CWE-200

Description

CasaOS-UserService provides user management functionalities to CasaOS. Prior to version 0.4.7, path filtering of the URL for user avatar image files was not strict, making it possible to get any file on the system. This could allow an unauthorized actor to access, for example, the CasaOS user database, and possibly obtain system root privileges. Version 0.4.7 fixes this issue.

Affected products

• IceWhaleTech CasaOS-UserService: before 0.4.7 — fixed in 0.4.7

How to fix

Upgrade to a fixed version: IceWhaleTech CasaOS-UserService 0.4.7. Check the vendor advisory for mitigations.

References

• https://github.com/IceWhaleTech/CasaOS-UserService/commit/3f4558e23c0a9958f9a0e20aabc64aa8fd51840e
• https://github.com/IceWhaleTech/CasaOS-UserService/releases/tag/v0.4.7
• https://github.com/IceWhaleTech/CasaOS-UserService/security/advisories/GHSA-h5gf-cmm8-cg7c
• https://github.com/IceWhaleTech/CasaOS-UserService/commit/3f4558e23c0a9958f9a0e20aabc64aa8fd51840e
• https://github.com/IceWhaleTech/CasaOS-UserService/releases/tag/v0.4.7
• https://github.com/IceWhaleTech/CasaOS-UserService/security/advisories/GHSA-h5gf-cmm8-cg7c

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