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" } ] } } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- 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.