CVE-2013-1633 (GCVE-0-2013-1633)
Vulnerability from cvelistv5 – Published: 2013-08-06 01:00 – Updated: 2024-09-16 23:00
VLAI
EPSS
VEX
Summary
easy_install in setuptools before 0.7 uses HTTP to retrieve packages from the PyPI repository, and does not perform integrity checks on package contents, which allows man-in-the-middle attackers to execute arbitrary code via a crafted response to the default use of the product.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://pypi.python.org/pypi/setuptools/0.9.8#changes | x_refsource_CONFIRM |
| http://www.reddit.com/r/Python/comments/17rfh7/wa… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T15:04:49.610Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://pypi.python.org/pypi/setuptools/0.9.8#changes"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.reddit.com/r/Python/comments/17rfh7/warning_dont_use_pip_in_an_untrusted_network_a/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "easy_install in setuptools before 0.7 uses HTTP to retrieve packages from the PyPI repository, and does not perform integrity checks on package contents, which allows man-in-the-middle attackers to execute arbitrary code via a crafted response to the default use of the product."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2013-08-06T01:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://pypi.python.org/pypi/setuptools/0.9.8#changes"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.reddit.com/r/Python/comments/17rfh7/warning_dont_use_pip_in_an_untrusted_network_a/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2013-1633",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "easy_install in setuptools before 0.7 uses HTTP to retrieve packages from the PyPI repository, and does not perform integrity checks on package contents, which allows man-in-the-middle attackers to execute arbitrary code via a crafted response to the default use of the product."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://pypi.python.org/pypi/setuptools/0.9.8#changes",
"refsource": "CONFIRM",
"url": "https://pypi.python.org/pypi/setuptools/0.9.8#changes"
},
{
"name": "http://www.reddit.com/r/Python/comments/17rfh7/warning_dont_use_pip_in_an_untrusted_network_a/",
"refsource": "MISC",
"url": "http://www.reddit.com/r/Python/comments/17rfh7/warning_dont_use_pip_in_an_untrusted_network_a/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2013-1633",
"datePublished": "2013-08-06T01:00:00.000Z",
"dateReserved": "2013-02-06T00:00:00.000Z",
"dateUpdated": "2024-09-16T23:00:21.247Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2013-1633",
"date": "2026-10-02",
"epss": "0.01965",
"percentile": "0.79658"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:python:setuptools:*:*:*:*:*:*:*:*",
"matchCriteriaId": "98A58C30-8685-466E-8B39-9041F8610F0B",
"versionEndIncluding": "0.7b4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.40:*:*:*:*:*:*:*",
"matchCriteriaId": "D2F5E989-AA4A-45DB-AD38-8B6F3E6623CD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.41:*:*:*:*:*:*:*",
"matchCriteriaId": "3AAAA31F-ADB7-4EB6-A224-B9E2D9AD2580",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.42:*:*:*:*:*:*:*",
"matchCriteriaId": "B08D7F14-EB7C-485C-BD6A-1BAE031A6CFB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.43:*:*:*:*:*:*:*",
"matchCriteriaId": "43239CDF-E50A-4B9C-900F-B87BC5887A9F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.44:*:*:*:*:*:*:*",
"matchCriteriaId": "F41C30F2-9179-4900-BF9B-A0608234396A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.45:*:*:*:*:*:*:*",
"matchCriteriaId": "B25FAC3B-A576-4B65-8B3E-4E9027C39CE4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.46:*:*:*:*:*:*:*",
"matchCriteriaId": "593B1342-E84E-446D-B35E-22E66BC300E8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.47:*:*:*:*:*:*:*",
"matchCriteriaId": "307E98F8-BD9E-4229-AB24-D844391B8E70",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.48:*:*:*:*:*:*:*",
"matchCriteriaId": "932A450D-0A73-4593-954E-5584066B17D7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:python:setuptools:0.6.49:*:*:*:*:*:*:*",
"matchCriteriaId": "3666BF98-9FC4-42CC-A1C3-437CDF3E4DE5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "easy_install in setuptools before 0.7 uses HTTP to retrieve packages from the PyPI repository, and does not perform integrity checks on package contents, which allows man-in-the-middle attackers to execute arbitrary code via a crafted response to the default use of the product."
},
{
"lang": "es",
"value": "easy_install en setuptools anterior a v0.7 utiliza HTTP para recuperar paquetes del repositorio PyPI, y no realiza comprobaciones de integridad en el contenido del paquete, que permite a atacantes man-in-the-middle ejecutar c\u00f3digo arbitrario a trav\u00e9s de una respuesta dise\u00f1ada para el uso por defecto del producto."
}
],
"id": "CVE-2013-1633",
"lastModified": "2026-06-16T23:51:48.580",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2013-08-06T02:52:10.333",
"references": [
{
"source": "cve@mitre.org",
"url": "http://www.reddit.com/r/Python/comments/17rfh7/warning_dont_use_pip_in_an_untrusted_network_a/"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://pypi.python.org/pypi/setuptools/0.9.8#changes"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.reddit.com/r/Python/comments/17rfh7/warning_dont_use_pip_in_an_untrusted_network_a/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://pypi.python.org/pypi/setuptools/0.9.8#changes"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2025-11-21T12:39:56+00:00",
"cve": "CVE-2013-1633",
"id": "CVE-2013-1633",
"initial_release_date": "2013-06-02T00:00:00+00:00",
"product_status:known_affected": "10",
"product_status:known_not_affected": "4",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "python-setuptools: easy_install insecure installation mechanism",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-1633.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…