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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-0586",
        "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "state": "PUBLISHED",
        "assignerShortName": "Wordfence",
        "dateReserved": "2023-01-30T20:54:27.872Z",
        "datePublished": "2023-02-24T14:47:02.730Z",
        "dateUpdated": "2026-04-08T16:38:26.630Z"
    },
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                "shortName": "Wordfence",
                "dateUpdated": "2026-04-08T16:38:26.630Z"
            },
            "affected": [
                {
                    "vendor": "smub",
                    "product": "All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThanOrEqual": "4.2.9",
                            "versionType": "semver"
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                    ],
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "The All in One SEO Pack plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters in versions up to, and including, 4.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with Contributor+ role to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
                }
            ],
            "title": "All in One SEO Pack  <= 4.2.9 - Authenticated (Contributor+) Stored Cross-Site Scripting",
            "references": [
                {
                    "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1c13f00e-3048-44cf-8979-2b0b0c508f3a?source=cve"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/4.2.9/app/Common/Admin/PostSettings.php?v=2829340#L202"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2859011%40all-in-one-seo-pack%2Ftrunk&old=2847431%40all-in-one-seo-pack%2Ftrunk&sfp_email=&sfph_mail="
                },
                {
                    "url": "https://www.wordfence.com/blog/2023/02/all-in-one-seo-pack-vulnerabilities-impacting-3-million-sites-patched/"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
                            "cweId": "CWE-79",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
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                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
                        "baseScore": 6.4,
                        "baseSeverity": "MEDIUM"
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            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Ivan Kuzymchak"
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            "timeline": [
                {
                    "time": "2023-01-20T00:00:00.000Z",
                    "lang": "en",
                    "value": "Discovered"
                },
                {
                    "time": "2023-01-26T00:00:00.000Z",
                    "lang": "en",
                    "value": "Vendor Notified"
                },
                {
                    "time": "2023-02-24T00:00:00.000Z",
                    "lang": "en",
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T05:17:49.929Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1c13f00e-3048-44cf-8979-2b0b0c508f3a",
                        "tags": [
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                        ]
                    },
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                        "url": "https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/4.2.9/app/Common/Admin/PostSettings.php?v=2829340#L202",
                        "tags": [
                            "x_transferred"
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                        "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2859011%40all-in-one-seo-pack%2Ftrunk&old=2847431%40all-in-one-seo-pack%2Ftrunk&sfp_email=&sfph_mail=",
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            {
                "metrics": [
                    {
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-01-13T16:26:13.564407Z",
                                "id": "CVE-2023-0586",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
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                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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