{
    "id": "CVE-2018-11776",
    "published": "2018-08-22 13:29:00",
    "last_modified": "2026-06-17 01:36:34",
    "cvss_score": "8.1",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16 suffer from possible Remote Code Execution when alwaysSelectFullNamespace is true (either by user or a plugin like Convention Plugin) and then: results are used with no namespace and in same time, its upper package have no or wildcard namespace and similar to results, same possibility when using url tag which doesn't have value and action set and in same time, its upper package have no or wildcard namespace.",
    "epss_score": "0.99991",
    "epss_percentile": "0.99986",
    "kev": 1,
    "kev_due": "2022-05-03",
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:23:14",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-05-03."
    },
    "products": [
        {
            "vendor": "apache",
            "product": "struts"
        },
        {
            "vendor": "netapp",
            "product": "active_iq_unified_manager"
        },
        {
            "vendor": "netapp",
            "product": "oncommand_insight"
        },
        {
            "vendor": "netapp",
            "product": "oncommand_workflow_automation"
        },
        {
            "vendor": "netapp",
            "product": "snapcenter"
        },
        {
            "vendor": "oracle",
            "product": "communications_policy_management"
        },
        {
            "vendor": "oracle",
            "product": "enterprise_manager_base_platform"
        },
        {
            "vendor": "oracle",
            "product": "mysql_enterprise_monitor"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2018-11776",
        "date_added": "2021-11-03",
        "due_date": "2022-05-03",
        "vendor": "Apache",
        "product": "Struts",
        "name": "Apache Struts Remote Code Execution Vulnerability",
        "ransomware": 0
    },
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "45367",
            "title": "Apache Struts 2 - Namespace Redirect OGNL Injection (Metasploit)",
            "date": "2018-09-10",
            "url": "https://www.exploit-db.com/exploits/45367"
        },
        {
            "source": "exploit-db",
            "ref_id": "45260",
            "title": "Apache Struts 2.3 < 2.3.34 / 2.5 < 2.5.16 - Remote Code Execution (1)",
            "date": "2018-08-26",
            "url": "https://www.exploit-db.com/exploits/45260"
        },
        {
            "source": "exploit-db",
            "ref_id": "45262",
            "title": "Apache Struts 2.3 < 2.3.34 / 2.5 < 2.5.16 - Remote Code Execution (2)",
            "date": "2018-08-25",
            "url": "https://www.exploit-db.com/exploits/45262"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/172830/Apache-Struts-Remote-Code-Execution.html",
        "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-005.txt",
        "http://www.oracle.com/technetwork/security-advisory/alert-cve-2018-11776-5072787.html",
        "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html",
        "http://www.securityfocus.com/bid/105125",
        "http://www.securitytracker.com/id/1041547",
        "http://www.securitytracker.com/id/1041888",
        "https://cwiki.apache.org/confluence/display/WW/S2-057",
        "https://github.com/hook-s3c/CVE-2018-11776-Python-PoC",
        "https://lgtm.com/blog/apache_struts_CVE-2018-11776",
        "https://lists.apache.org/thread.html/r6d03e45b81eab03580cf7f8bb51cb3e9a1b10a2cc0c6a2d3cc92ed0c%40%3Cannounce.apache.org%3E",
        "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0012",
        "https://security.netapp.com/advisory/ntap-20180822-0001/",
        "https://security.netapp.com/advisory/ntap-20181018-0002/",
        "https://www.exploit-db.com/exploits/45260/",
        "https://www.exploit-db.com/exploits/45262/",
        "https://www.exploit-db.com/exploits/45367/",
        "https://www.oracle.com/security-alerts/cpujul2020.html",
        "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html",
        "http://packetstormsecurity.com/files/172830/Apache-Struts-Remote-Code-Execution.html",
        "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-005.txt",
        "http://www.oracle.com/technetwork/security-advisory/alert-cve-2018-11776-5072787.html",
        "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html",
        "http://www.securityfocus.com/bid/105125",
        "http://www.securitytracker.com/id/1041547"
    ]
}