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    "cveMetadata": {
        "cveId": "CVE-2021-4388",
        "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "state": "PUBLISHED",
        "assignerShortName": "Wordfence",
        "dateReserved": "2023-06-30T15:31:33.128Z",
        "datePublished": "2023-07-01T04:26:52.060Z",
        "dateUpdated": "2026-04-08T16:55:43.042Z"
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            "affected": [
                {
                    "vendor": "wpopal",
                    "product": "Opal Estate",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThanOrEqual": "1.6.11",
                            "versionType": "semver"
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                    "lang": "en",
                    "value": "The Opal Estate plugin for WordPress is vulnerable to featured property modifications in versions up to, and including, 1.6.11. This is due to missing  capability checks on the opalestate_set_feature_property() and opalestate_remove_feature_property() functions. This makes it possible for unauthenticated attackers to set and remove featured properties."
                }
            ],
            "title": "Opal Estate <= 1.6.11 - Missing Authorization",
            "references": [
                {
                    "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/5ce729a2-a106-45ab-b96c-cfe75246def7?source=cve"
                },
                {
                    "url": "https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
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                            "lang": "en",
                            "description": "CWE-862 Missing Authorization",
                            "cweId": "CWE-862",
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                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
                        "baseScore": 4.3,
                        "baseSeverity": "MEDIUM"
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                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Jerome Bruandet"
                }
            ],
            "timeline": [
                {
                    "time": "2021-08-16T00:00:00.000Z",
                    "lang": "en",
                    "value": "Disclosed"
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T17:23:10.769Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/5ce729a2-a106-45ab-b96c-cfe75246def7?source=cve",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/",
                        "tags": [
                            "x_transferred"
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                    },
                    {
                        "url": "https://plugins.trac.wordpress.org/browser/opal-estate/trunk/inc/ajax-functions.php#L177",
                        "tags": [
                            "x_transferred"
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                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-10-25T16:00:35.513175Z",
                                "id": "CVE-2021-4388",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
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                                "role": "CISA Coordinator",
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                "title": "CISA ADP Vulnrichment",
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                    "shortName": "CISA-ADP",
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