Asp Net Model View Controller
CVE-2017-0249
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V2 - Validation and Business Logic Input validation, allowlisting
|
| Impact | CVSS score of 7.3 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 5.79%. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system. |
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Alert meAnalysisAI
An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 20 packages in nuget
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified under CWE-20. An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests. Affected products include: Microsoft Asp.Net Model View Controller, Microsoft Microsoft.Aspnetcore.Mvc.Abstractions, Microsoft Microsoft.Aspnetcore.Mvc.Apiexplorer, Microsoft Microsoft.Aspnetcore.Mvc.Cors, Microsoft Microsoft.Aspnetcore.Mvc.Dataannotations.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
Affected Products (CPE)CVE.org
A denial of service vulnerability exists when the ASP.NET Core fails to properly validate web requests. Rated high sever
Cross-site scripting (XSS) vulnerability in System.Web.Mvc.dll in Microsoft ASP.NET Model View Controller (MVC) 2.0 thro
A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated,
A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests. Rated medium severity (CV
Exploit-DB