CVE-2020-21487

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Source

https://cve.org/CVERecord?id=CVE-2020-21487

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21487.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-21487

Published

2023-04-04T15:15:08.147Z

Modified

2026-07-08T05:56:14.016577870Z

Severity

9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

Cross Site Scripting vulnerability found in Netgate pfSense 2.4.4 and ACME package v.0.6.3 allows attackers to execute arbitrary code via the RootFolder field of acme_certificates.php.

Database specific

{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "0.6.3"
                },
                {
                    "last_affected": "0.6.3"
                }
            ],
            "cpes": [
                "cpe:2.3:a:netgate:pfsense_acme_package:0.6.3:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "netgate:pfsense_acme_package"
        }
    ]
}

References

Affected packages

Git / github.com/pfsense/freebsd-ports

Affected ranges

Type

GIT

Repo

https://github.com/pfsense/freebsd-ports

Events

Introduced

cce2c24e75bd0c986602bb7027d235c9dff7cde0

Last affected

cce2c24e75bd0c986602bb7027d235c9dff7cde0

Fixed

a6f443cde51e7fcf17e51f16014d3589253284d8

Database specific

{
    "extracted_events": [
        {
            "introduced": "2.4.4-NA"
        },
        {
            "last_affected": "2.4.4-NA"
        }
    ],
    "cpe": "cpe:2.3:a:netgate:pfsense:2.4.4:-:*:*:*:*:*:*",
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

2.*

2.4.4-NA

v2.*

v2.4.4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21487.json"