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CVE-2024-39943

Good to know:

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Date: July 3, 2024

rejetto HFS (aka HTTP File Server) 3 before 0.52.10 on Linux, UNIX, and macOS allows OS command execution by remote authenticated users (if they have Upload permissions). This occurs because a shell is used to execute df (i.e., with execSync instead of spawnSync in child_process in Node.js).

Language: TYPE_SCRIPT

Severity Score

Related Resources (6)

https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads
https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10
https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d
https://github.com/rejetto/hfs
https://nvd.nist.gov/vuln/detail/CVE-2024-39943
https://www.mend.io/vulnerability-database/CVE-2024-39943

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-78

Top Fix

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Upgrade Version

Upgrade to version hfs - 0.52.10

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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