mal-2025-938
Vulnerability from ossf_malicious_packages
Published
2025-01-10 01:24
Modified
2025-12-11 09:27
Summary
Malicious code in just-test-framework (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (ab2d45d38003a542b3db3afaf891f8269c46e7ac1c342c06148f8859a03bc00e)
Importing the module exfiltrates basic information using DNS queries. There is no other purpose of the package.
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: 2025-01-just-framework
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.
-
dependency-confusion
Credits
ReversingLabs
www.reversinglabs.com
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "just-test-framework",
"purl": "pkg:pypi/just-test-framework"
},
"versions": [
"99.99.99",
"99.99.999"
]
}
],
"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://www.reversinglabs.com"
],
"name": "ReversingLabs",
"type": "FINDER"
}
],
"database_specific": {
"iocs": {
"domains": [
"dnslog.sbs",
"sfxeur.com"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2025-00478",
"import_time": "2025-02-03T18:38:07.00246199Z",
"modified_time": "2025-02-03T17:07:30Z",
"sha256": "15bbb124ca3fcc0bbfb96aaeb109abe698247a7e64aec19624659b7be1a7e2a4",
"source": "reversing-labs",
"versions": [
"99.99.99"
]
},
{
"id": "pypi/2025-01-just-framework/just-test-framework",
"import_time": "2025-12-02T22:30:56.145173034Z",
"modified_time": "2025-01-10T01:24:54Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "9c346725871b0191644f4e0eba8745526f4e7f037eff29118b51bc07a03492d7",
"source": "kam193"
},
{
"id": "pypi/2025-01-just-framework/just-test-framework",
"import_time": "2025-12-02T23:07:19.328667861Z",
"modified_time": "2025-01-10T01:24:54Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "ab2d45d38003a542b3db3afaf891f8269c46e7ac1c342c06148f8859a03bc00e",
"source": "kam193"
},
{
"id": "pypi/2025-01-just-framework/just-test-framework",
"import_time": "2025-12-10T21:38:58.460852094Z",
"modified_time": "2025-01-10T01:24:54Z",
"sha256": "14f4b5df0c5b9cb709df488e4ec2022e71f913377ec2c59e5e4eff404553cd6b",
"source": "kam193",
"versions": [
"99.99.99",
"99.99.999"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (ab2d45d38003a542b3db3afaf891f8269c46e7ac1c342c06148f8859a03bc00e)\nImporting the module exfiltrates basic information using DNS queries. There is no other purpose of the package.\n\n\n---\n\nCategory: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research \u0026 co, with clearly low-harm possibilities.\n\n\nCampaign: 2025-01-just-framework\n\n\nReasons (based on the campaign):\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 - dependency-confusion\n",
"id": "MAL-2025-938",
"modified": "2025-12-11T09:27:53Z",
"published": "2025-01-10T01:24:54Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/just-test-framework"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in just-test-framework (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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