FKIE_CVE-2024-3955
Vulnerability from fkie_nvd - Published: 2024-05-02 10:15 - Updated: 2026-06-17 07:45
Severity
Summary
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).
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"collectionURL": "https://pypi.org/project/cbpi4/",
"defaultStatus": "unaffected",
"product": "CraftBeerPi 4",
"repo": "https://github.com/PiBrewing/craftbeerpi4",
"vendor": "PiBrewing",
"versions": [
{
"lessThan": "4.4.1.a1 (commit 57572c7)",
"status": "affected",
"version": "4.0.0.58 (commit 563fae9)",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "CraftBeerPi 4",
"repo": "https://github.com/craftbeerpi/craftbeerpi4",
"vendor": "CraftBeerPi - Brewing Controller",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "4.0.0.58 (commit 563fae9)",
"versionType": "git"
}
]
}
],
"source": "cvd@cert.pl"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:pibrewing:craftbeerpi_4:4.0.0.58:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "CraftBeerPi 4",
"vendor": "PiBrewing",
"versions": [
{
"status": "affected",
"version": "4.0.0.58 (commit 563fae9)"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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).\n\n"
},
{
"lang": "es",
"value": "El par\u00e1metro GET de URL \"logtime\" utilizado dentro de la funci\u00f3n \"downloadlog\" de \"cbpi/http_endpoints/http_system.py\" se pasa posteriormente a la funci\u00f3n \"os.system\" en \"cbpi/controller/system_controller.py\" sin validaci\u00f3n previa que permita ejecutar c\u00f3digo arbitrario. Este problema afecta a CraftBeerPi 4: desde 4.0.0.58 (commit 563fae9) antes de 4.4.1.a1 (commit 57572c7)."
}
],
"id": "CVE-2024-3955",
"lastModified": "2026-06-17T07:45:32.740",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-3955",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-02T17:35:00.248697Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-05-02T10:15:08.630",
"references": [
{
"source": "cvd@cert.pl",
"url": "https://cert.pl/en/posts/2024/05/CVE-2024-3955/"
},
{
"source": "cvd@cert.pl",
"url": "https://cert.pl/posts/2024/05/CVE-2024-3955/"
},
{
"source": "cvd@cert.pl",
"url": "https://github.com/PiBrewing/craftbeerpi4/issues/132"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://cert.pl/en/posts/2024/05/CVE-2024-3955/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://cert.pl/posts/2024/05/CVE-2024-3955/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/PiBrewing/craftbeerpi4/issues/132"
}
],
"sourceIdentifier": "cvd@cert.pl",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-94"
}
],
"source": "cvd@cert.pl",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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