{
    "id": "CVE-2019-17554",
    "published": "2019-12-04 17:16:43",
    "last_modified": "2026-06-17 02:24:08",
    "cvss_score": "5.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
    "cwe": "CWE-611",
    "description": "The XML content type entity deserializer in Apache Olingo versions 4.0.0 to 4.6.0 is not configured to deny the resolution of external entities. Request with content type \"application/xml\", which trigger the deserialization of entities, can be used to trigger XXE attacks.",
    "epss_score": "0.12245",
    "epss_percentile": "0.96043",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:23",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "apache",
            "product": "olingo"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "47770",
            "title": "Apache Olingo OData 4.0 - XML External Entity Injection",
            "date": "2019-12-11",
            "url": "https://www.exploit-db.com/exploits/47770"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/155619/Apache-Olingo-OData-4.6.x-XML-Injection.html",
        "https://lists.apache.org/thread.html/r6d03e45b81eab03580cf7f8bb51cb3e9a1b10a2cc0c6a2d3cc92ed0c%40%3Cannounce.apache.org%3E",
        "https://mail-archives.apache.org/mod_mbox/olingo-user/201912.mbox/%3CCAGSZ4d7Ty%3DL-n_iAzT6vcQp65BY29XZDS5tMoM8MdDrb1moM7A%40mail.gmail.com%3E",
        "https://seclists.org/bugtraq/2019/Dec/11",
        "http://packetstormsecurity.com/files/155619/Apache-Olingo-OData-4.6.x-XML-Injection.html",
        "https://lists.apache.org/thread.html/r6d03e45b81eab03580cf7f8bb51cb3e9a1b10a2cc0c6a2d3cc92ed0c%40%3Cannounce.apache.org%3E",
        "https://mail-archives.apache.org/mod_mbox/olingo-user/201912.mbox/%3CCAGSZ4d7Ty%3DL-n_iAzT6vcQp65BY29XZDS5tMoM8MdDrb1moM7A%40mail.gmail.com%3E",
        "https://seclists.org/bugtraq/2019/Dec/11"
    ]
}