{
    "id": "CVE-2011-2179",
    "published": "2011-06-14 17:55:06",
    "last_modified": "2026-06-16 23:30:52",
    "cvss_score": "4.3",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
    "cwe": "CWE-79",
    "description": "Multiple cross-site scripting (XSS) vulnerabilities in config.c in config.cgi in (1) Nagios 3.2.3 and (2) Icinga before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via the expand parameter, as demonstrated by an (a) command action or a (b) hosts action.",
    "epss_score": "0.26037",
    "epss_percentile": "0.97923",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "icinga",
            "product": "icinga"
        },
        {
            "vendor": "nagios",
            "product": "nagios"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "35818",
            "title": "Nagios 3.2.3 - 'expand' Cross-Site Scripting",
            "date": "2011-06-01",
            "url": "https://www.exploit-db.com/exploits/35818"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2011-06/0017.html",
        "http://archives.neohapsis.com/archives/bugtraq/2011-06/0018.html",
        "http://secunia.com/advisories/44974",
        "http://securityreason.com/securityalert/8274",
        "http://tracker.nagios.org/view.php?id=224",
        "http://www.openwall.com/lists/oss-security/2011/06/01/10",
        "http://www.openwall.com/lists/oss-security/2011/06/02/6",
        "http://www.rul3z.de/advisories/SSCHADV2011-005.txt",
        "http://www.rul3z.de/advisories/SSCHADV2011-006.txt",
        "http://www.securityfocus.com/bid/48087",
        "http://www.ubuntu.com/usn/USN-1151-1",
        "https://bugzilla.redhat.com/show_bug.cgi?id=709871",
        "https://dev.icinga.org/issues/1605",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/67797",
        "http://archives.neohapsis.com/archives/bugtraq/2011-06/0017.html",
        "http://archives.neohapsis.com/archives/bugtraq/2011-06/0018.html",
        "http://secunia.com/advisories/44974",
        "http://securityreason.com/securityalert/8274",
        "http://tracker.nagios.org/view.php?id=224",
        "http://www.openwall.com/lists/oss-security/2011/06/01/10",
        "http://www.openwall.com/lists/oss-security/2011/06/02/6",
        "http://www.rul3z.de/advisories/SSCHADV2011-005.txt",
        "http://www.rul3z.de/advisories/SSCHADV2011-006.txt",
        "http://www.securityfocus.com/bid/48087",
        "http://www.ubuntu.com/usn/USN-1151-1"
    ]
}