mal-2025-6248
Vulnerability from ossf_malicious_packages
Published
2025-07-26 01:36
Modified
2025-12-11 09:27
Summary
Malicious code in foundry-jupyter-extension (PyPI)
Details

-= Per source details. Do not edit below this line.=-

Source: kam193 (8114162af3676e6c75f96e1dc953dae363e41fab4e9b3ce75a84b261aece0113)

Installing or importing the module triggers exfiltration of environmental variables


Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2025-07-foundry-jupyter-extension

Reasons (based on the campaign):

  • exfiltration-env-variables

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

  • The package overrides the install command in setup.py to execute malicious code during installation.

Source: ossf-package-analysis (18120bcaae1e9da4251368d123f8dfe860d3c2af2fbbb8393d2a323c5c8571f2)

The OpenSSF Package Analysis project identified 'foundry-jupyter-extension' @ 0.23.0 (pypi) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "foundry-jupyter-extension"
      },
      "versions": [
        "0.23.0",
        "0.20.0",
        "0.21.0",
        "0.22.0",
        "800.23.0"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)"
    },
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    },
    {
      "contact": [
        "https://github.com/ossf/package-analysis",
        "https://openssf.slack.com/channels/package_analysis"
      ],
      "name": "OpenSSF: Package Analysis",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "import_time": "2025-07-26T02:40:15.433782373Z",
        "modified_time": "2025-07-26T01:36:46Z",
        "sha256": "18120bcaae1e9da4251368d123f8dfe860d3c2af2fbbb8393d2a323c5c8571f2",
        "source": "ossf-package-analysis",
        "versions": [
          "0.23.0"
        ]
      },
      {
        "id": "pypi/2025-07-foundry-jupyter-extension/foundry-jupyter-extension",
        "import_time": "2025-12-02T22:30:55.204615822Z",
        "modified_time": "2025-07-26T12:26:59.241844Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "33ddd7b7b48ab562ae5eabf7493831b302bbf4d725307e51e7563947ddfeefbb",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-foundry-jupyter-extension/foundry-jupyter-extension",
        "import_time": "2025-12-02T23:07:18.213470314Z",
        "modified_time": "2025-07-26T12:26:59.241844Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "8114162af3676e6c75f96e1dc953dae363e41fab4e9b3ce75a84b261aece0113",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-foundry-jupyter-extension/foundry-jupyter-extension",
        "import_time": "2025-12-10T21:38:57.498620476Z",
        "modified_time": "2025-07-26T12:26:59.241844Z",
        "sha256": "b151318ecdd7d06f606841bd6b827b3f6a5b968907db8b96e74cd739e51368a7",
        "source": "kam193",
        "versions": [
          "0.20.0",
          "0.21.0",
          "0.22.0",
          "0.23.0",
          "800.23.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (8114162af3676e6c75f96e1dc953dae363e41fab4e9b3ce75a84b261aece0113)\nInstalling or importing the module triggers exfiltration of environmental variables\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-07-foundry-jupyter-extension\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-env-variables\n\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n## Source: ossf-package-analysis (18120bcaae1e9da4251368d123f8dfe860d3c2af2fbbb8393d2a323c5c8571f2)\nThe OpenSSF Package Analysis project identified \u0027foundry-jupyter-extension\u0027 @ 0.23.0 (pypi) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n",
  "id": "MAL-2025-6248",
  "modified": "2025-12-11T09:27:53Z",
  "published": "2025-07-26T01:36:46Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/foundry-jupyter-extension"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in foundry-jupyter-extension (PyPI)"
}


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Sightings

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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.
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  • 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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