9.9
CRITICAL
CVE-2024-39943
Rejetto HFS HTTP File Server OS Command Injection
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).

INFO

Published Date :

July 4, 2024, 11:15 p.m.

Last Modified :

Nov. 21, 2024, 9:28 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

6.0

Exploitability Score :

3.1
Public PoC/Exploit Available at Github

CVE-2024-39943 has a 10 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2024-39943 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Rejetto http_file_server
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-39943.

URL Resource
https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d Patch
https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10 Patch
https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads Product
https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d Patch
https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10 Patch
https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads Product

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
Yuan08o/pocs

None

Updated: 1 week, 1 day ago
0 stars 0 fork 0 watcher
Born at : Dec. 19, 2024, 1:46 a.m. This repo has been linked 123 different CVEs too.
Profile Photo
admin772/POC

None

Updated: 3 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Sept. 9, 2024, 1:28 a.m. This repo has been linked 128 different CVEs too.
Profile Photo
WhosGa/MyWiki

None

HTML

Updated: 3 months ago
2 stars 1 fork 1 watcher
Born at : Sept. 4, 2024, 9:24 a.m. This repo has been linked 128 different CVEs too.
Profile Photo
truonghuuphuc/Poc

None

Python

Updated: 3 months ago
0 stars 0 fork 0 watcher
Born at : Sept. 2, 2024, 6:26 p.m. This repo has been linked 22 different CVEs too.
Profile Photo
adminlove520/pocWiki

None

HTML

Updated: 1 month ago
6 stars 0 fork 0 watcher
Born at : Aug. 2, 2024, 6:07 a.m. This repo has been linked 123 different CVEs too.
Profile Photo
tequilasunsh1ne/CVE_2024_39943

None

Updated: 5 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : July 8, 2024, 3:38 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
A-little-dragon/CVE-2024-39943-Exploit

None

Python

Updated: 5 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : July 6, 2024, 5:06 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
truonghuuphuc/CVE-2024-39943-Poc

CVE-2024-39943 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).

Python

Updated: 3 weeks, 4 days ago
18 stars 6 fork 6 watcher
Born at : July 5, 2024, 6:46 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
wy876/POC

收集整理漏洞EXP/POC,大部分漏洞来源网络，目前收集整理了1300多个poc/exp，长期更新。

poc

Updated: 3 weeks, 4 days ago
4250 stars 867 fork 867 watcher
Born at : Aug. 19, 2023, 12:08 p.m. This repo has been linked 159 different CVEs too.
Profile Photo
nomi-sec/PoC-in-GitHub

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 2 weeks, 6 days ago
6566 stars 1140 fork 1140 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 958 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-39943 vulnerability anywhere in the article.

  • Cybersecurity News
PLANET Technology Switches Face CVE-2024-8456 (CVSS 9.8), Urgent Firmware Updates Advised

The Taiwan Computer Emergency Response Team (TWCERT/CC) has released a series of security advisories highlighting critical vulnerabilities affecting various PLANET Technology switch models. These vuln ... Read more

Published Date: Oct 01, 2024 (2 months, 3 weeks ago)
CVE-2024-8459 CVE-2024-8458 CVE-2024-8457 CVE-2024-8456 CVE-2024-8455 CVE-2024-8454 CVE-2024-8453 CVE-2024-8452 CVE-2024-8451 CVE-2024-8449 ...+6 more CVE

The following table lists the changes that have been made to the CVE-2024-39943 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d
    Added Reference https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10
    Added Reference https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads
  • Initial Analysis by [email protected]

    Jul. 08, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d No Types Assigned https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d Patch
    Changed Reference Type https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10 No Types Assigned https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10 Patch
    Changed Reference Type https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads No Types Assigned https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads Product
    Added CWE NIST CWE-78
    Added CPE Configuration OR *cpe:2.3:a:rejetto:http_file_server:*:*:*:*:*:*:*:* versions up to (excluding) 0.52.10
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 08, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-284
  • CVE Received by [email protected]

    Jul. 04, 2024

    Action Type Old Value New Value
    Added 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).
    Added Reference MITRE https://www.rejetto.com/wiki/index.php/HFS:_Working_with_uploads [No types assigned]
    Added Reference MITRE https://github.com/rejetto/hfs/commit/305381bd36eee074fb238b64302a252668daad1d [No types assigned]
    Added Reference MITRE https://github.com/rejetto/hfs/compare/v0.52.9...v0.52.10 [No types assigned]
    Added CVSS V3.1 MITRE AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-39943 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-39943 weaknesses.

CAPEC-6: Argument Injection Argument Injection CAPEC-15: Command Delimiters Command Delimiters CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-88: OS Command Injection OS Command Injection CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: