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    CVE-2017-11879

    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".

    Published:Nov 15, 2017
    Last Modified:Apr 20, 2025
    EPS:Nov 15, 2017
    EPSS Score:0.07569
    CVSS Score:8.8

    Affected Products

    Vendor
    Microsoft
    Product
    Asp.net Core

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-178 Cross-Site Flashing

    Related CVEs

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    CVE-2026-26130 (CVSS 7.5) — Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny s…
    CVE-2025-55315 (CVSS 9.9) — Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an aut…
    CVE-2025-26682 (CVSS 7.5) — Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny s…
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    CVE-2024-21404 (CVSS 7.5) — .NET Denial of Service Vulnerability…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High