CVE-2017-11883 - Vulnerability Details - OpenCVE

.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka ".NET CORE Denial Of Service Vulnerability".

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.20304.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft Subscribe	Aspnetcore Subscribe

Configuration 1 [-]

OR	cpe:2.3:a:microsoft:aspnetcore:1.0:::::::*
	cpe:2.3:a:microsoft:aspnetcore:1.1:::::::*
	cpe:2.3:a:microsoft:aspnetcore:2.0:::::::*

No data.

No data.

Advisories

Source	ID	Title
Github GHSA	GHSA-f9jc-rrm2-pmfg	Denial of service in ASP.NET Core

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.securityfocus.com/bid/101835
http://www.securitytracker.com/id/1039793
https://github.com/aspnet/announcements/issues/278
https://nvd.nist.gov/vuln/detail/CVE-2017-11883
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883
https://www.cve.org/CVERecord?id=CVE-2017-11883

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2017-11-15T03:00:00Z

Updated: 2024-09-16T23:06:51.531Z

Reserved: 2017-07-31T00:00:00

Link: CVE-2017-11883

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2017-11-15T03:29:01.953

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-11883

Redhat

Severity : Important

Publid Date: 2017-11-14T00:00:00Z

Links: CVE-2017-11883 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

{"containers": {"cna": {"affected": [{"product": "ASP.NET", "vendor": "Microsoft Corporation", "versions": [{"status": "affected", "version": "ASP.NET Core 1.0, ASP.NET Core 1.1, ASP.NET Core 2.0"}]}], "datePublic": "2017-11-14T00:00:00", "descriptions": [{"lang": "en", "value": ".NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka \".NET CORE Denial Of Service Vulnerability\"."}], "problemTypes": [{"descriptions": [{"description": "Denial of Service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-11-15T10:57:01", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883"}, {"name": "101835", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/101835"}, {"name": "1039793", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1039793"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secure@microsoft.com", "DATE_PUBLIC": "2017-11-14T00:00:00", "ID": "CVE-2017-11883", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ASP.NET", "version": {"version_data": [{"version_value": "ASP.NET Core 1.0, ASP.NET Core 1.1, ASP.NET Core 2.0"}]}}]}, "vendor_name": "Microsoft Corporation"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": ".NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka \".NET CORE Denial Of Service Vulnerability\"."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service"}]}]}, "references": {"reference_data": [{"name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883", "refsource": "CONFIRM", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883"}, {"name": "101835", "refsource": "BID", "url": "http://www.securityfocus.com/bid/101835"}, {"name": "1039793", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039793"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T18:19:39.340Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883"}, {"name": "101835", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/101835"}, {"name": "1039793", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1039793"}]}]}, "cveMetadata": {"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2017-11883", "datePublished": "2017-11-15T03:00:00Z", "dateReserved": "2017-07-31T00:00:00", "dateUpdated": "2024-09-16T23:06:51.531Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:aspnetcore:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "931E8C70-B5A4-43BA-8878-12DCE3BB7887", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:aspnetcore:1.1:*:*:*:*:*:*:*", "matchCriteriaId": "5AE520B3-FDFE-44DC-B299-F78934491AB9", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:aspnetcore:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "A6C2F277-29BA-4E33-B2FF-2DA5CE744DFE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": ".NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka \".NET CORE Denial Of Service Vulnerability\"."}, {"lang": "es", "value": ".NET Core 1.0, 1.1 y 2.0 permiten que un atacante sin autenticar provoque un ataque remoto de denegaci\u00f3n de servicio (DoS) contra una aplicaci\u00f3n web de .NET Core al gestionar incorrectamente los objetos en la memoria. Esto tambi\u00e9n se conoce como \".NET CORE Denial Of Service Vulnerability\"."}], "id": "CVE-2017-11883", "lastModified": "2025-04-20T01:37:25.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-11-15T03:29:01.953", "references": [{"source": "secure@microsoft.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/101835"}, {"source": "secure@microsoft.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1039793"}, {"source": "secure@microsoft.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/101835"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1039793"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}