mal-2025-191788
Vulnerability from ossf_malicious_packages
Published
2025-10-13 07:46
Modified
2025-12-31 02:45
Summary
Malicious code in mcp-runcmd-server (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (2e5608c421ba44a3a2e20b924bd3399d6452dba66e7aea10a0fcdc8044f5a996)
Package starts a reverse shell to a hardcoded location
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-10-mcp-runcommand-server
Reasons (based on the campaign):
- The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "mcp-runcmd-server"
},
"versions": [
"2.0",
"1.0"
]
}
],
"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": {
"ips": [
"45.115.38.27"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2025-10-mcp-runcommand-server/mcp-runcmd-server",
"import_time": "2025-12-02T22:30:55.327491552Z",
"modified_time": "2025-10-13T07:46:53.502024Z",
"sha256": "970f8eef061302ee1741f2441b75587c89ba4c03dc2b8957aa0153487b364022",
"source": "kam193",
"versions": [
"2.0",
"1.0"
]
},
{
"id": "pypi/2025-10-mcp-runcommand-server/mcp-runcmd-server",
"import_time": "2025-12-02T23:07:18.35548209Z",
"modified_time": "2025-10-13T07:46:53.502024Z",
"sha256": "2e5608c421ba44a3a2e20b924bd3399d6452dba66e7aea10a0fcdc8044f5a996",
"source": "kam193",
"versions": [
"2.0",
"1.0"
]
},
{
"id": "pypi/2025-10-mcp-runcommand-server/mcp-runcmd-server",
"import_time": "2025-12-30T22:39:04.127888455Z",
"modified_time": "2025-10-13T07:46:53.502024Z",
"sha256": "22017cb0a5e5e8de99e25dbbd8b3ff3546d3a61d56aec583f6545473ed133194",
"source": "kam193",
"versions": [
"1.0",
"2.0"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (2e5608c421ba44a3a2e20b924bd3399d6452dba66e7aea10a0fcdc8044f5a996)\nPackage starts a reverse shell to a hardcoded location\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-10-mcp-runcommand-server\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim\u0027s machine.\n",
"id": "MAL-2025-191788",
"modified": "2025-12-31T02:45:15Z",
"published": "2025-10-13T07:46:53Z",
"references": [
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/mcp-runcmd-server"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in mcp-runcmd-server (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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