CVE-2021-43877

Source
https://cve.org/CVERecord?id=CVE-2021-43877
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43877.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-43877
Aliases
Published
2021-12-15T15:15:10.950Z
Modified
2026-07-08T05:57:42.055329289Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability

Database specific
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:microsoft:visual_studio_2019:16.11:*:*:*:*:*:*:*",
                "cpe:2.3:a:microsoft:visual_studio_2019:16.7:*:*:*:*:*:*:*",
                "cpe:2.3:a:microsoft:visual_studio_2019:16.9:*:*:*:*:*:*:*"
            ],
            "vendor_product": "microsoft:visual_studio_2019",
            "extracted_events": [
                {
                    "introduced": "16.7"
                },
                {
                    "last_affected": "16.7"
                },
                {
                    "introduced": "16.9"
                },
                {
                    "last_affected": "16.9"
                },
                {
                    "introduced": "16.11"
                },
                {
                    "last_affected": "16.11"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:a:microsoft:visual_studio_2022:17.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "microsoft:visual_studio_2022",
            "extracted_events": [
                {
                    "introduced": "17.0"
                },
                {
                    "last_affected": "17.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/dotnet/aspnetcore

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/aspnetcore
Events
Database specific
{
    "cpe": [
        "cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:asp.net_core:5.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:microsoft:asp.net_core:6.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "3.1"
        },
        {
            "last_affected": "3.1"
        },
        {
            "introduced": "5.0"
        },
        {
            "last_affected": "5.0"
        },
        {
            "introduced": "6.0"
        },
        {
            "last_affected": "6.0"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

3.*
3.1
5.*
5.0
6.*
6.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43877.json"