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Exploited (KEV)406In CISA KEV
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CVSS high10410CVSS 7.0–8.9

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41 records in Asp.net Core · all components

Priority HIGH 79

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.

CVSS 3.1CRITICAL 9.9 Network Low privileges No interaction EPSS 0.67162 Published 2025-10-14 Partial fix · 2.3.6, 8.0.21 +5 CWE-444
TI-2024-14164 CVE-2024-21404 · GHSA-q5x8-3vm4-xrh9

.NET Denial of Service Vulnerability

Priority HIGH 72

.NET Denial of Service Vulnerability

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.02707 Published 2024-02-13 Fixed in 6.0.27, 7.0.16 +4 CWE-476
Priority MEDIUM 60

Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

CVSS 3.1CRITICAL 9.1 Network No auth No interaction EPSS 0.11205 Published 2026-04-21 Fixed in 10.0.7, 18.5.2 CWE-347
Priority MEDIUM 58

A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memory.An attacker who successfully exploited the vulnerability could run arbitrary code in the context o…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.22561 Published 2020-01-14 Fixed in 2.1.15, 3.1.1 +2 CWE-787
Priority MEDIUM 50

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.

CVSS 3.1CRITICAL 9.4 Network No auth No interaction EPSS 0.00934 Published 2026-10-13 Fixed in 10.0.13, 11.0.0-rc.2 +4 CWE-444
Priority MEDIUM 50

ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".

CVSS 3.0HIGH 8.8 Network No auth User interaction EPSS 0.09573 Published 2018-03-14 Fixed in 2.0.2 CWE-640
TI-2017-08818 CVE-2017-11879 · GHSA-3wcj-rg8q-9cqv

Open redirect in Microsoft ASP.NET Core

Priority MEDIUM 50

ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka "ASP.NET Core Elevation Of Privilege Vulnerability".

CVSS 3.0HIGH 8.8 Network No auth User interaction EPSS 0.09398 Published 2017-11-15 Fixed in 2.0.3, 2.0.1 CWE-601
Priority MEDIUM 48

<p>A security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names.</p> <p>The ASP.NET Core cookie parser decodes entire cookie strings which could allow a malicious attacker…

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.05926 Published 2020-09-11 Fixed in publication, 2.1.22 +2
Priority MEDIUM 48

An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka ".NET Core Information Disclosure Vulnerability." This affects .NET Core 2.1, .NET C…

CVSS 3.0HIGH 7.5 Network No auth No interaction EPSS 0.14833 Published 2018-10-10 Partial fix · 4.3.4 CWE-200
TI-2018-00725 CVE-2018-0784 · GHSA-5cxg-gwxr-pcmf

ASP.NET Core 1.0.

Priority MEDIUM 47

ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to the ASP.NET Core project templates, aka "ASP.NET Core Elevation Of Privilege Vulnerability".

CVSS 3.0HIGH 8.8 Network No auth User interaction EPSS 0.06496 Published 2018-01-10 No fix listed
Priority MEDIUM 46

An elevation of privilege vulnerability exists when a ASP.NET Core web application, created using vulnerable project templates, fails to properly sanitize web requests, aka 'ASP.NET Core Elevation Of Privilege Vulnerabil…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.04846 Published 2019-09-11 Fixed in 2.2.7, 2.1.13 CWE-20
Priority MEDIUM 46

A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka "ASP.NET Security Feature Bypass Vulnerability." This affects ASP.NET, ASP.NET Core 1.1, ASP.NET…

CVSS 3.0HIGH 7.5 Network No auth No interaction EPSS 0.10774 Published 2018-07-11 Fixed in 1.0.6, 1.1.6 +2 CWE-287
Priority MEDIUM 45

ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vul…

CVSS 3.0HIGH 7.5 Network No auth No interaction EPSS 0.10361 Published 2017-11-15 Fixed in 1.0.6, 1.1.6
TI-2026-33337 CVE-2026-45591 · GHSA-f8h2-vmm9-qhj6

ASP.NET Core Denial of Service Vulnerability

Priority MEDIUM 44

Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.02481 Published 2026-06-09 Fixed in 10.0.9, 8.0.28 +2 CWE-400
Priority MEDIUM 44

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.08147 Published 2020-01-14 Fixed in 2.1.15, 3.1.1 +2 CWE-400
TI-2018-00749 CVE-2018-0808 · GHSA-4f6j-pw77-g8r4

ASP.NET Core 1.0.

Priority MEDIUM 43

ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how ASP.NET web applications handle web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".

CVSS 3.0HIGH 7.5 Network No auth No interaction EPSS 0.07761 Published 2018-03-14 No fix listed
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