fkie_cve-2021-43877
Vulnerability from fkie_nvd
Published
2021-12-15 15:15
Modified
2024-11-21 06:29
Severity ?
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | asp.net_core | 3.1 | |
| microsoft | asp.net_core | 5.0 | |
| microsoft | asp.net_core | 6.0 | |
| microsoft | visual_studio_2019 | 16.7 | |
| microsoft | visual_studio_2019 | 16.9 | |
| microsoft | visual_studio_2019 | 16.11 | |
| microsoft | visual_studio_2022 | 17.0 |
{
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"vulnerable": true
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability"
},
{
"lang": "es",
"value": "Una vulnerabilidad de Elevaci\u00f3n de Privilegios en ASP.NET Core y Visual Studio"
}
],
"id": "CVE-2021-43877",
"lastModified": "2024-11-21T06:29:58.677",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
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"baseScore": 4.6,
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"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
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}
],
"cvssMetricV31": [
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
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"version": "3.1"
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"type": "Secondary"
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"impactScore": 5.9,
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}
]
},
"published": "2021-12-15T15:15:10.950",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877"
},
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"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43877"
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],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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