USN-6480-1

    Dashboard / Vulnerabilities / USN-6480-1

    USN-6480-1

    Published: 15 Nov 2023Last Modified: 10 Feb 2026

    Summary: dotnet6, dotnet7, dotnet8 vulnerabilities

    Details: Barry Dorrans discovered that .NET did not properly implement certain security features for Blazor server forms. An attacker could possibly use this issue to bypass validation, which could trigger unintended actions. (CVE-2023-36558) Piotr Bazydlo discovered that .NET did not properly handle untrusted URIs provided to System.Net.WebRequest.Create. An attacker could possibly use this issue to inject arbitrary commands to backend FTP servers. (CVE-2023-36049)

    References: https://ubuntu.com/security/notices/USN-6480-1, https://ubuntu.com/security/CVE-2023-36049, https://ubuntu.com/security/CVE-2023-36558

    Affected packages

    Package

    Name: dotnet6

    Purl: pkg:deb/ubuntu/[email protected]~22.04.1?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -6.0.125-0ubuntu1~22.04.1

    Affected versions

    6.0.108-0ubuntu1~22.04.1
    6.0.109-0ubuntu1~22.04.1
    6.0.110-0ubuntu1~22.04.1
    6.0.111-0ubuntu1~22.04.1
    6.0.113-0ubuntu1~22.04.1
    6.0.116-0ubuntu1~22.04.1
    6.0.118-0ubuntu1~22.04.1
    6.0.119-0ubuntu1~22.04.1
    6.0.120-0ubuntu1~22.04.1
    6.0.121-0ubuntu1~22.04.1
    6.0.122-0ubuntu1~22.04.1
    6.0.123-0ubuntu1~22.04.1
    6.0.124-0ubuntu1~22.04.1

    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
    USN-6480-1 | CVE-DB