CVE-2024-39943
rejetto HFS vulnerable to OS Command Execution by remote authenticated users
9.9
CRITICAL
CVSS 3.1
EPSS 48.5%
Description
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).
How to fix CVE-2024-39943
To remediate CVE-2024-39943, upgrade the affected package to a fixed version below.
- —upgrade to 0.52.10 or later
Is CVE-2024-39943 being exploited?
Moderate — EPSS is 48.5%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 0.52.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |