9.8
CRITICAL
CVE-2024-3955
CraftBeerPi Unvalidated OS Command Injection
Description

URL GET parameter "logtime" utilized within the "downloadlog" function from "cbpi/http_endpoints/http_system.py" is subsequently passed to the "os.system" function in "cbpi/controller/system_controller.py" without prior validation allowing to execute arbitrary code.This issue affects CraftBeerPi 4: from 4.0.0.58 (commit 563fae9) before 4.4.1.a1 (commit 57572c7).

INFO

Published Date :

May 2, 2024, 10:15 a.m.

Last Modified :

Nov. 21, 2024, 9:30 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2024-3955 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.

No affected product recoded yet

References to Advisories, Solutions, and Tools

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).

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

The following list is the news that have been mention CVE-2024-3955 vulnerability anywhere in the article.

  • cert.pl
Vulnerability in CraftBeerPi 4 software

CVE ID CVE-2024-3955 Publication date 02 May 2024 Vendor PiBrewing, CraftBeerPi - Brewing Controller Product CraftBeerPi 4 Vulnerable versions from 4.0.0.58 (commit 563fae9) to 4.4.1.a1 (commit 57572c ... Read more

Published Date: May 02, 2024 (7 months, 2 weeks ago)

The following table lists the changes that have been made to the CVE-2024-3955 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://cert.pl/en/posts/2024/05/CVE-2024-3955/
    Added Reference https://cert.pl/posts/2024/05/CVE-2024-3955/
    Added Reference https://github.com/PiBrewing/craftbeerpi4/issues/132
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 03, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Received by [email protected]

    May. 02, 2024

    Action Type Old Value New Value
    Added Description URL GET parameter "logtime" utilized within the "downloadlog" function from "cbpi/http_endpoints/http_system.py" is subsequently passed to the "os.system" function in "cbpi/controller/system_controller.py" without prior validation allowing to execute arbitrary code.This issue affects CraftBeerPi 4: from 4.0.0.58 (commit 563fae9) before 4.4.1.a1 (commit 57572c7).
    Added Reference CERT.PL https://cert.pl/en/posts/2024/05/CVE-2024-3955/ [No types assigned]
    Added Reference CERT.PL https://cert.pl/posts/2024/05/CVE-2024-3955/ [No types assigned]
    Added Reference CERT.PL https://github.com/PiBrewing/craftbeerpi4/issues/132 [No types assigned]
    Added CWE CERT.PL CWE-94
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-2024-3955 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-2024-3955 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
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