mal-2024-12269
Vulnerability from ossf_malicious_packages
Published
2024-09-25 16:44
Modified
2025-12-11 09:27
Summary
Malicious code in faest (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (f66b290465d72fc55bce4fef4200ebea68c430be84cdcbbabec5263958041781)
When using this library to do any request, a "validate_origin" function is called (L1320 in _client.py). This method, located in _utils.py, collects all request data, tries also read /etc/shadow using Docker container, and sends them to an endpoint controlled by the package author.
The package seems to be a clone of httpx and also informs in the README that it's a malicious library, as so, it seems to be a malicious research attempts.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-09-old-faest
Reasons (based on the campaign):
-
exfiltration-generic
-
action-hidden-in-lib-usage
-
clones-real-package
Credits
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "faest"
},
"versions": [
"0.14.6"
]
}
],
"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": {
"iocs": {
"domains": [
"donkeyback.glitch.me"
],
"urls": [
"https://donkeyback.glitch.me/metrics/collect",
"https://git.sr.ht/~wsmith/faest"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2024-09-old-faest/faest",
"import_time": "2025-12-02T22:30:55.181324923Z",
"modified_time": "2024-09-25T16:44:30Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "f14be620ed15757151031493799128ccd109c45077a8f9864ab8a9b2c0a8a0c1",
"source": "kam193"
},
{
"id": "pypi/2024-09-old-faest/faest",
"import_time": "2025-12-02T23:07:18.189436981Z",
"modified_time": "2024-09-25T16:44:30Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "f66b290465d72fc55bce4fef4200ebea68c430be84cdcbbabec5263958041781",
"source": "kam193"
},
{
"id": "pypi/2024-09-old-faest/faest",
"import_time": "2025-12-10T21:38:57.473453578Z",
"modified_time": "2024-09-25T16:44:30Z",
"sha256": "4b9b50f96aa5c969ee30095a332d27eb0bc4ac15eaaab90e910a9c9c7f7f7e28",
"source": "kam193",
"versions": [
"0.14.6"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (f66b290465d72fc55bce4fef4200ebea68c430be84cdcbbabec5263958041781)\nWhen using this library to do any request, a \"validate_origin\" function is called (L1320 in _client.py). This method, located in _utils.py, collects all request data, tries also read /etc/shadow using Docker container, and sends them to an endpoint controlled by the package author.\n\nThe package seems to be a clone of httpx and also informs in the README that it\u0027s a malicious library, as so, it seems to be a malicious research attempts.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2024-09-old-faest\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-generic\n\n\n - action-hidden-in-lib-usage\n\n\n - clones-real-package\n",
"id": "MAL-2024-12269",
"modified": "2025-12-11T09:27:53Z",
"published": "2024-09-25T16:44:30Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/faest"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in faest (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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