Vulnerability-Lookup

PYSEC-2026-308

Vulnerability from pysec - Published: 2026-06-29 11:50 - Updated: 2026-07-01 20:22

Details

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 arbitrary code execution. This issue affects CraftBeerPi 4: from 4.0.0.58 (commit 563fae9) before 4.4.1.a1 (commit 57572c7).

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impacted products

Name	purl
cbpi4	pkg:pypi/cbpi4

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "cbpi4",
        "purl": "pkg:pypi/cbpi4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0.58"
            },
            {
              "fixed": "4.4.1.a1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.0.5",
        "4.0.5a13",
        "4.0.5a14",
        "4.0.5a15",
        "4.0.5a16",
        "4.0.6",
        "4.0.7",
        "4.0.7rc1",
        "4.0.7rc3",
        "4.1.0",
        "4.1.0a2",
        "4.1.0a3",
        "4.1.0rc1",
        "4.1.0rc2",
        "4.1.0rc5",
        "4.1.0rc8",
        "4.1.10",
        "4.1.10rc2",
        "4.1.11",
        "4.1.2",
        "4.1.6",
        "4.1.7",
        "4.1.7rc1",
        "4.2.0",
        "4.2.0a6",
        "4.2.0rc1",
        "4.3.0",
        "4.3.1",
        "4.3.2",
        "4.4.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-3955",
    "GHSA-4f92-w438-f484"
  ],
  "details": "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 arbitrary code execution. This issue affects CraftBeerPi 4: from 4.0.0.58 (commit 563fae9) before 4.4.1.a1 (commit 57572c7).\n\n",
  "id": "PYSEC-2026-308",
  "modified": "2026-07-01T20:22:50.205186Z",
  "published": "2026-06-29T11:50:40.064038Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3955"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PiBrewing/craftbeerpi4/issues/132"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/en/posts/2024/05/CVE-2024-3955"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/posts/2024/05/CVE-2024-3955"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PiBrewing/craftbeerpi4"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/cbpi4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-4f92-w438-f484"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CraftBeerPi 4 allows arbitrary code execution"
}

CVE-2024-3955 (GCVE-0-2024-3955)

Vulnerability from cvelistv5 – Published: 2024-05-02 09:43 – Updated: 2024-08-01 20:26

Title

Arbitrary code execution in CraftBeerPi 4

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).

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

CERT-PL

References

3 references

URL	Tags
https://cert.pl/en/posts/2024/05/CVE-2024-3955/	third-party-advisory
https://cert.pl/posts/2024/05/CVE-2024-3955/	third-party-advisory
https://github.com/PiBrewing/craftbeerpi4/issues/132	issue-tracking

Impacted products

3 products

Vendor	Product	Version
PiBrewing	CraftBeerPi 4	Affected: 4.0.0.58 (commit 563fae9) , < 4.4.1.a1 (commit 57572c7) (custom)
CraftBeerPi - Brewing Controller	CraftBeerPi 4	Affected: 4.0.0.58 (commit 563fae9) , ≤ * (git)
PiBrewing	CraftBeerPi 4	Affected: 4.0.0.58 (commit 563fae9) cpe:2.3:a:pibrewing:craftbeerpi_4:4.0.0.58:::::::*

Credits

Pondzik

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "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)"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-3955",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-02T17:35:00.248697Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:31:57.493Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T20:26:57.228Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "third-party-advisory",
              "x_transferred"
            ],
            "url": "https://cert.pl/en/posts/2024/05/CVE-2024-3955/"
          },
          {
            "tags": [
              "third-party-advisory",
              "x_transferred"
            ],
            "url": "https://cert.pl/posts/2024/05/CVE-2024-3955/"
          },
          {
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://github.com/PiBrewing/craftbeerpi4/issues/132"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Pondzik"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "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.\u003cp\u003eThis issue affects CraftBeerPi 4: from 4.0.0.58 (commit 563fae9) before 4.4.1.a1 (commit 57572c7).\u003c/p\u003e"
            }
          ],
          "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"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-242",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-242 Code Injection"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-02T09:43:51.941Z",
        "orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
        "shortName": "CERT-PL"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://cert.pl/en/posts/2024/05/CVE-2024-3955/"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://cert.pl/posts/2024/05/CVE-2024-3955/"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/PiBrewing/craftbeerpi4/issues/132"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Arbitrary code execution in CraftBeerPi 4",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
    "assignerShortName": "CERT-PL",
    "cveId": "CVE-2024-3955",
    "datePublished": "2024-05-02T09:43:51.941Z",
    "dateReserved": "2024-04-18T15:36:37.809Z",
    "dateUpdated": "2024-08-01T20:26:57.228Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-4F92-W438-F484

Vulnerability from github – Published: 2024-05-02 12:30 – Updated: 2024-07-05 20:04

Summary

CraftBeerPi 4 allows arbitrary code execution

Details

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "cbpi4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0.58"
            },
            {
              "fixed": "4.4.1.a1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-3955"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-07-05T20:04:18Z",
    "nvd_published_at": "2024-05-02T10:15:08Z",
    "severity": "CRITICAL"
  },
  "details": "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 arbitrary code execution. This issue affects CraftBeerPi 4: from 4.0.0.58 (commit 563fae9) before 4.4.1.a1 (commit 57572c7).\n\n",
  "id": "GHSA-4f92-w438-f484",
  "modified": "2024-07-05T20:04:18Z",
  "published": "2024-05-02T12:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3955"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PiBrewing/craftbeerpi4/issues/132"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/en/posts/2024/05/CVE-2024-3955"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/posts/2024/05/CVE-2024-3955"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PiBrewing/craftbeerpi4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CraftBeerPi 4 allows arbitrary code execution"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

PYSEC-2026-308

CVE-2024-3955 (GCVE-0-2024-3955)

GHSA-4F92-W438-F484

Tags

Sightings

Nomenclature