mal-2025-47784
Vulnerability from ossf_malicious_packages
Published
2025-08-29 18:43
Modified
2025-12-31 02:45
Summary
Malicious code in license-checker (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (a636a791b9731fe5018309c2e7890934873ab4c091520d933029f170a1848592)
Package exfiltrates content of .env files to a remote target
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-08-import-license-checker
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.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "license-checker",
"purl": "pkg:pypi/license-checker"
},
"versions": [
"0.1.2",
"0.1.3"
]
}
],
"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": "ANALYST"
},
{
"contact": [
"https://www.reversinglabs.com"
],
"name": "ReversingLabs",
"type": "FINDER"
}
],
"database_specific": {
"iocs": {
"domains": [
"us-central1-zawya-83b19.cloudfunctions.net"
],
"urls": [
"https://us-central1-zawya-83b19.cloudfunctions.net/submit"
]
},
"malicious-packages-origins": [
{
"id": "RLMA-2025-04789",
"import_time": "2025-09-26T11:05:34.556135351Z",
"modified_time": "2025-09-26T09:14:14Z",
"sha256": "967e4afc2b0d203a13486662f0a873d46b929c24c43ad4a16f012019d672ba1f",
"source": "reversing-labs",
"versions": [
"0.1.2",
"0.1.3"
]
},
{
"id": "pypi/2025-08-import-license-checker/license-checker",
"import_time": "2025-12-02T22:30:55.312329947Z",
"modified_time": "2025-08-29T18:43:12.100587Z",
"sha256": "abb0589091e6ac57e231df47a1b8526b75f395d47517f3e49f0f87d5562c8207",
"source": "kam193",
"versions": [
"0.1.3",
"0.1.2"
]
},
{
"id": "pypi/2025-08-import-license-checker/license-checker",
"import_time": "2025-12-02T23:07:18.338922887Z",
"modified_time": "2025-08-29T18:43:12.100587Z",
"sha256": "a636a791b9731fe5018309c2e7890934873ab4c091520d933029f170a1848592",
"source": "kam193",
"versions": [
"0.1.3",
"0.1.2"
]
},
{
"id": "pypi/2025-08-import-license-checker/license-checker",
"import_time": "2025-12-30T22:39:04.121379958Z",
"modified_time": "2025-08-29T18:43:12.100587Z",
"sha256": "fc98590c31c34aa78ff1b312ccb42355720a16ba51fa84df3296c22152df10b4",
"source": "kam193",
"versions": [
"0.1.2",
"0.1.3"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (a636a791b9731fe5018309c2e7890934873ab4c091520d933029f170a1848592)\nPackage exfiltrates content of .env files to a remote target\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-08-import-license-checker\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",
"id": "MAL-2025-47784",
"modified": "2025-12-31T02:45:15Z",
"published": "2025-08-29T18:43:12Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/license-checker"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in license-checker (PyPI)"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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