PYSEC-2020-107
Vulnerability from pysec - Published: 2020-05-15 19:15 - Updated: 2020-05-19 19:05
VLAI?
Details
** DISPUTED ** scikit-learn (aka sklearn) through 0.23.0 can unserialize and execute commands from an untrusted file that is passed to the joblib.load() function, if reduce makes an os.system call. NOTE: third parties dispute this issue because the joblib.load() function is documented as unsafe and it is the user's responsibility to use the function in a secure manner.
Impacted products
| Name | purl | scikit-learn | pkg:pypi/scikit-learn |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "scikit-learn",
"purl": "pkg:pypi/scikit-learn"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.23.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.9",
"0.10",
"0.11",
"0.12",
"0.12.1",
"0.13",
"0.13.1",
"0.14a1",
"0.14",
"0.14.1",
"0.15.0b1",
"0.15.0b2",
"0.15.0",
"0.15.1",
"0.15.2",
"0.16b1",
"0.16.0",
"0.16.1",
"0.17b1",
"0.17",
"0.17.1",
"0.18rc2",
"0.18",
"0.18.1",
"0.18.2",
"0.19b2",
"0.19.0",
"0.19.1",
"0.19.2",
"0.20rc1",
"0.20.0",
"0.20.1",
"0.20.2",
"0.20.3",
"0.20.4",
"0.21rc2",
"0.21.0",
"0.21.1",
"0.21.2",
"0.21.3",
"0.22rc2.post1",
"0.22rc3",
"0.22",
"0.22.1",
"0.22.2",
"0.22.2.post1",
"0.23.0rc1",
"0.23.0"
]
}
],
"aliases": [
"CVE-2020-13092"
],
"details": "** DISPUTED ** scikit-learn (aka sklearn) through 0.23.0 can unserialize and execute commands from an untrusted file that is passed to the joblib.load() function, if __reduce__ makes an os.system call. NOTE: third parties dispute this issue because the joblib.load() function is documented as unsafe and it is the user\u0027s responsibility to use the function in a secure manner.",
"id": "PYSEC-2020-107",
"modified": "2020-05-19T19:05:00Z",
"published": "2020-05-15T19:15:00Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/0FuzzingQ/vuln/blob/master/sklearn%20unserialize.md"
},
{
"type": "WEB",
"url": "https://scikit-learn.org/stable/modules/model_persistence.html#security-maintainability-limitations"
}
]
}
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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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