{
    "id": "CVE-2010-1157",
    "published": "2010-04-23 14:30:01",
    "last_modified": "2026-06-16 23:17:37",
    "cvss_score": "2.6",
    "cvss_severity": "LOW",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
    "cwe": "CWE-200",
    "description": "Apache Tomcat 5.5.0 through 5.5.29 and 6.0.0 through 6.0.26 might allow remote attackers to discover the server's hostname or IP address by sending a request for a resource that requires (1) BASIC or (2) DIGEST authentication, and then reading the realm field in the WWW-Authenticate header in the reply.",
    "epss_score": "0.52507",
    "epss_percentile": "0.98930",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "apache",
            "product": "tomcat"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "12343",
            "title": "Apache Tomcat 5.5.0 < 5.5.29 / 6.0.0 < 6.0.26 - Information Disclosure",
            "date": "2010-04-22",
            "url": "https://www.exploit-db.com/exploits/12343"
        }
    ],
    "refs_list": [
        "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html",
        "http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html",
        "http://marc.info/?l=bugtraq&m=129070310906557&w=2",
        "http://marc.info/?l=bugtraq&m=133469267822771&w=2",
        "http://marc.info/?l=bugtraq&m=136485229118404&w=2",
        "http://marc.info/?l=bugtraq&m=139344343412337&w=2",
        "http://secunia.com/advisories/39574",
        "http://secunia.com/advisories/42368",
        "http://secunia.com/advisories/43310",
        "http://secunia.com/advisories/57126",
        "http://support.apple.com/kb/HT5002",
        "http://svn.apache.org/viewvc?view=revision&revision=936540",
        "http://svn.apache.org/viewvc?view=revision&revision=936541",
        "http://tomcat.apache.org/security-5.html",
        "http://tomcat.apache.org/security-6.html",
        "http://www.debian.org/security/2011/dsa-2207",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2010:176",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2010:177",
        "http://www.redhat.com/support/errata/RHSA-2011-0896.html",
        "http://www.redhat.com/support/errata/RHSA-2011-0897.html",
        "http://www.securityfocus.com/archive/1/510879/100/0/threaded",
        "http://www.securityfocus.com/archive/1/516397/100/0/threaded",
        "http://www.securityfocus.com/bid/39635",
        "http://www.vmware.com/security/advisories/VMSA-2011-0003.html",
        "http://www.vmware.com/support/vsphere4/doc/vsp_vc41_u1_rel_notes.html"
    ]
}