gsd-2021-26701
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
.NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-26701",
"description": ".NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112.",
"id": "GSD-2021-26701",
"references": [
"https://access.redhat.com/errata/RHSA-2021:0794",
"https://access.redhat.com/errata/RHSA-2021:0793",
"https://access.redhat.com/errata/RHSA-2021:0790",
"https://access.redhat.com/errata/RHSA-2021:0789",
"https://access.redhat.com/errata/RHSA-2021:0788",
"https://access.redhat.com/errata/RHSA-2021:0787",
"https://security.archlinux.org/CVE-2021-26701",
"https://linux.oracle.com/cve/CVE-2021-26701.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-26701"
],
"details": ".NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112.",
"id": "GSD-2021-26701",
"modified": "2023-12-13T01:23:33.473890Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secure@microsoft.com",
"ID": "CVE-2021-26701",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": ".NET Core 2.1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "2.1",
"version_value": "publication"
}
]
}
},
{
"product_name": ".NET Core 3.1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "3.1",
"version_value": "publication"
}
]
}
},
{
"product_name": ".NET 5.0",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "5.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "16.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "15.9.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u2013 16.6)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "16.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Visual Studio 2019 for Mac",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "8.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2019 version 16.8 (includes 16.0 - 16.7)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "16.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "15.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "PowerShell Core 7.1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "7.1.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "PowerShell Core 7.0",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "7.0.0",
"version_value": "publication"
}
]
}
}
]
},
"vendor_name": "Microsoft"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": ".NET Core Remote Code Execution Vulnerability"
}
]
},
"impact": {
"cvss": [
{
"baseScore": 8.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Remote Code Execution"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26701",
"refsource": "MISC",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26701"
},
{
"name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/",
"refsource": "MISC",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/"
},
{
"name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/",
"refsource": "MISC",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/"
},
{
"name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/",
"refsource": "MISC",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/"
},
{
"name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/",
"refsource": "MISC",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/"
},
{
"name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/",
"refsource": "MISC",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/"
},
{
"name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/",
"refsource": "MISC",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "[4.0.0,4.5.1),[4.6.0,4.7.2),[5.0.0]",
"affected_versions": "All versions starting from 4.0.0 before 4.5.1, all versions starting from 4.6.0 before 4.7.2, version 5.0.0",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-707",
"CWE-937"
],
"date": "2021-04-21",
"description": ".NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112.",
"fixed_versions": [
"4.5.1",
"4.7.2",
"5.0.1"
],
"identifier": "CVE-2021-26701",
"identifiers": [
"GHSA-ghhp-997w-qr28",
"CVE-2021-26701"
],
"not_impacted": "All versions before 4.0.0, all versions starting from 4.5.1 before 4.6.0, all versions starting from 4.7.2 before 5.0.0, all versions after 5.0.0",
"package_slug": "nuget/System.Text.Encodings.Web",
"pubdate": "2021-04-21",
"solution": "Upgrade to versions 4.5.1, 4.7.2, 5.0.1 or above.",
"title": "Improper Neutralization",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-26701",
"https://github.com/dotnet/announcements/issues/178",
"https://github.com/advisories/GHSA-ghhp-997w-qr28"
],
"uuid": "1904de8d-5201-4e72-bae4-1e016a42ce05"
}
]
},
"nvd.nist.gov": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74874B42-850B-437F-92C8-7FED4FF5FC79",
"versionEndExcluding": "5.0.4",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E640EFC6-AC25-4F4E-9E8D-B46DEE56CC51",
"versionEndExcluding": "2.1.28",
"versionStartIncluding": "2.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7A13EB41-E11C-473B-82C7-D693121F8AA2",
"versionEndExcluding": "3.1.15",
"versionStartIncluding": "3.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:powershell_core:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6A812D8D-C6DA-473E-A604-988BCDA26CDD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:powershell_core:7.1:*:*:*:*:*:*:*",
"matchCriteriaId": "AAFBD34E-F04C-4B1B-AFD4-0D926BC30609",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9E7A027C-A6FD-4330-B5DA-338B96E8C60F",
"versionEndIncluding": "16.9",
"versionStartIncluding": "16.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio_2019:-:*:*:*:*:macos:*:*",
"matchCriteriaId": "21FE380F-7A47-4C72-8F07-526226531175",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": ".NET Core Remote Code Execution Vulnerability"
},
{
"lang": "es",
"value": "Una Vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota de .NET Core. Este ID de CVE es diferente de CVE-2021-24112"
}
],
"id": "CVE-2021-26701",
"lastModified": "2023-12-29T17:16:00.430",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.9,
"source": "secure@microsoft.com",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
},
"published": "2021-02-25T23:15:16.913",
"references": [
{
"source": "secure@microsoft.com",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/"
},
{
"source": "secure@microsoft.com",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/"
},
{
"source": "secure@microsoft.com",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/"
},
{
"source": "secure@microsoft.com",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/"
},
{
"source": "secure@microsoft.com",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/"
},
{
"source": "secure@microsoft.com",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/"
},
{
"source": "secure@microsoft.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26701"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
Loading…
Loading…
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.
Loading…
Loading…