mal-2025-191771
Vulnerability from ossf_malicious_packages
Published
2025-07-07 09:14
Modified
2025-12-11 09:27
Summary
Malicious code in jython-file (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (fc56f6ba4b75b25d4289c3aa3cb1d05f9b1d7bbfacf00b11e270d76ba87a1a3e)
Package attempts to load in an obfuscated way a code from a file (not included in the package) as well as inject a dynamic library to the Python dynamic libs directories.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-07-jython-file
Reasons (based on the campaign):
-
modify-system-without-consent
-
obfuscation
Credits
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "jython-file"
},
"versions": [
"0.999999999",
"0.9999999999",
"1.99999999999"
]
}
],
"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"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"id": "pypi/2025-07-jython-file/jython-file",
"import_time": "2025-12-02T22:30:55.290668139Z",
"modified_time": "2025-07-07T09:14:37Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "8d77188ac0d4b558f8f4e150d8d2ad48b0014ee54dce2038c3805a6268cde605",
"source": "kam193"
},
{
"id": "pypi/2025-07-jython-file/jython-file",
"import_time": "2025-12-02T23:07:18.315308155Z",
"modified_time": "2025-07-07T09:14:37Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "fc56f6ba4b75b25d4289c3aa3cb1d05f9b1d7bbfacf00b11e270d76ba87a1a3e",
"source": "kam193"
},
{
"id": "pypi/2025-07-jython-file/jython-file",
"import_time": "2025-12-10T21:38:57.560273908Z",
"modified_time": "2025-07-07T09:14:37Z",
"sha256": "ee9867ffff34d570006ef0456a9108963b8ee67dc85559c72501474550f1622c",
"source": "kam193",
"versions": [
"0.999999999",
"0.9999999999",
"1.99999999999"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (fc56f6ba4b75b25d4289c3aa3cb1d05f9b1d7bbfacf00b11e270d76ba87a1a3e)\nPackage attempts to load in an obfuscated way a code from a file (not included in the package) as well as inject a dynamic library to the Python dynamic libs directories.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-07-jython-file\n\n\nReasons (based on the campaign):\n\n\n - modify-system-without-consent\n\n\n - obfuscation\n",
"id": "MAL-2025-191771",
"modified": "2025-12-11T09:27:53Z",
"published": "2025-07-07T09:14:37Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/jython-file"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in jython-file (PyPI)"
}
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Sightings
| Author | Source | Type | Date |
|---|
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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