MAL-2025-191697

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/caas-jupyter-tools/MAL-2025-191697.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-191697
Published
2025-08-19T05:47:48Z
Modified
2025-12-03T00:19:00.653127Z
Summary
Malicious code in caas-jupyter-tools (PyPI)
Details

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

Source: kam193 (48a472c7cfbdf9c730e06e827de93f0566895c78f6b1130ec814a31958409d94)

Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: GENERIC-standard-pypi-install-pentest

Reasons (based on the campaign):

  • 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.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "pypi/GENERIC-standard-pypi-install-pentest/caas-jupyter-tools",
            "sha256": "13bce61649470aab7d002005da937df95c7ebc1f0d59b7c1ae89aa03183fb334",
            "source": "kam193",
            "versions": [
                "0.0.2"
            ],
            "modified_time": "2025-08-19T05:47:48.268844Z",
            "import_time": "2025-12-02T22:30:55.927117619Z"
        },
        {
            "id": "pypi/GENERIC-standard-pypi-install-pentest/caas-jupyter-tools",
            "sha256": "48a472c7cfbdf9c730e06e827de93f0566895c78f6b1130ec814a31958409d94",
            "source": "kam193",
            "versions": [
                "0.0.2"
            ],
            "modified_time": "2025-08-19T05:47:48.268844Z",
            "import_time": "2025-12-02T23:07:19.117392193Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / caas-jupyter-tools

Package

Name
caas-jupyter-tools
View open source insights on deps.dev
Purl
pkg:pypi/caas-jupyter-tools

Affected ranges

Affected versions

0.*
0.0.2

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/caas-jupyter-tools/MAL-2025-191697.json"