{
    "id": "CVE-2023-4521",
    "published": "2023-09-25 16:15:15",
    "last_modified": "2026-06-17 06:38:00",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "The Import XML and RSS Feeds WordPress plugin before 2.1.5 contains a web shell, allowing unauthenticated attackers to perform RCE. The plugin/vendor was not compromised and the files are the result of running a PoC for a previously reported issue (https://wpscan.com/vulnerability/d4220025-2272-4d5f-9703-4b2ac4a51c42) and not deleting the created files when releasing the new version.",
    "epss_score": "0.40828",
    "epss_percentile": "0.98616",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-02 18:17:40",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 40.8% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "mooveagency",
            "product": "import_xml_and_rss_feeds"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://wpscan.com/vulnerability/de2cdb38-3a9f-448e-b564-a798d1e93481",
        "https://wpscan.com/vulnerability/de2cdb38-3a9f-448e-b564-a798d1e93481"
    ]
}