{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-12-07T00:00:00", "descriptions": [{"lang": "en", "value": "base/logging.c in Nagios Core before 4.2.4 allows local users with access to an account in the nagios group to gain root privileges via a symlink attack on the log file.  NOTE: this can be leveraged by remote attackers using CVE-2016-9565."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-12-25T10:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "GLSA-201710-20", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201710-20"}, {"name": "40921", "tags": ["exploit", "x_refsource_EXPLOIT-DB"], "url": "https://www.exploit-db.com/exploits/40921/"}, {"name": "94919", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/94919"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/NagiosEnterprises/nagioscore/commit/c29557dec91eba2306f5fb11b8da4474ba63f8c4"}, {"name": "RHSA-2017:0258", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0258.html"}, {"name": "GLSA-201612-51", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201612-51"}, {"name": "RHSA-2017:0212", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0212.html"}, {"name": "RHSA-2017:0213", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0213.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.nagios.org/projects/nagios-core/history/4x/"}, {"name": "GLSA-201702-26", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201702-26"}, {"name": "[debian-lts-announce] 20181224 [SECURITY] [DLA 1615-1] nagios3 security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html"}, {"name": "RHSA-2017:0259", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0259.html"}, {"name": "1037487", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1037487"}, {"name": "20161215 Nagios Core < 4.2.4 Root Privilege Escalation [CVE-2016-9566]", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2016/Dec/58"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1402869"}, {"tags": ["x_refsource_MISC"], "url": "https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html"}, {"name": "RHSA-2017:0214", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0214.html"}, {"name": "RHSA-2017:0211", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0211.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-9566", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "base/logging.c in Nagios Core before 4.2.4 allows local users with access to an account in the nagios group to gain root privileges via a symlink attack on the log file.  NOTE: this can be leveraged by remote attackers using CVE-2016-9565."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "GLSA-201710-20", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201710-20"}, {"name": "40921", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/40921/"}, {"name": "94919", "refsource": "BID", "url": "http://www.securityfocus.com/bid/94919"}, {"name": "https://github.com/NagiosEnterprises/nagioscore/commit/c29557dec91eba2306f5fb11b8da4474ba63f8c4", "refsource": "CONFIRM", "url": "https://github.com/NagiosEnterprises/nagioscore/commit/c29557dec91eba2306f5fb11b8da4474ba63f8c4"}, {"name": "RHSA-2017:0258", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0258.html"}, {"name": "GLSA-201612-51", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201612-51"}, {"name": "RHSA-2017:0212", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0212.html"}, {"name": "RHSA-2017:0213", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0213.html"}, {"name": "https://www.nagios.org/projects/nagios-core/history/4x/", "refsource": "CONFIRM", "url": "https://www.nagios.org/projects/nagios-core/history/4x/"}, {"name": "GLSA-201702-26", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201702-26"}, {"name": "[debian-lts-announce] 20181224 [SECURITY] [DLA 1615-1] nagios3 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html"}, {"name": "RHSA-2017:0259", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0259.html"}, {"name": "1037487", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1037487"}, {"name": "20161215 Nagios Core < 4.2.4 Root Privilege Escalation [CVE-2016-9566]", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2016/Dec/58"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1402869", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1402869"}, {"name": "https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html", "refsource": "MISC", "url": "https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html"}, {"name": "RHSA-2017:0214", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0214.html"}, {"name": "RHSA-2017:0211", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2017-0211.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T02:50:38.682Z"}, "title": "CVE Program Container", "references": [{"name": "GLSA-201710-20", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201710-20"}, {"name": "40921", "tags": ["exploit", "x_refsource_EXPLOIT-DB", "x_transferred"], "url": "https://www.exploit-db.com/exploits/40921/"}, {"name": "94919", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/94919"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/NagiosEnterprises/nagioscore/commit/c29557dec91eba2306f5fb11b8da4474ba63f8c4"}, {"name": "RHSA-2017:0258", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0258.html"}, {"name": "GLSA-201612-51", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201612-51"}, {"name": "RHSA-2017:0212", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0212.html"}, {"name": "RHSA-2017:0213", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0213.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.nagios.org/projects/nagios-core/history/4x/"}, {"name": "GLSA-201702-26", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201702-26"}, {"name": "[debian-lts-announce] 20181224 [SECURITY] [DLA 1615-1] nagios3 security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html"}, {"name": "RHSA-2017:0259", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0259.html"}, {"name": "1037487", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1037487"}, {"name": "20161215 Nagios Core < 4.2.4 Root Privilege Escalation [CVE-2016-9566]", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://seclists.org/fulldisclosure/2016/Dec/58"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1402869"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html"}, {"name": "RHSA-2017:0214", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0214.html"}, {"name": "RHSA-2017:0211", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2017-0211.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-9566", "datePublished": "2016-12-15T22:00:00", "dateReserved": "2016-11-22T00:00:00", "dateUpdated": "2024-08-06T02:50:38.682Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nagios:nagios:*:*:*:*:*:*:*:*", "matchCriteriaId": "2C4E32CA-1439-4B07-BBB2-38DCD001BD6A", "versionEndIncluding": "4.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "base/logging.c in Nagios Core before 4.2.4 allows local users with access to an account in the nagios group to gain root privileges via a symlink attack on the log file.  NOTE: this can be leveraged by remote attackers using CVE-2016-9565."}, {"lang": "es", "value": "base/logging.c en Nagios Core en versiones anteriores a 4.2.4 permite a usuarios locales con acceso a una cuenta en el grupo nagios obtener privilegios a trav\u00e9s de un ataque de symlink al archivo de inicio de sesi\u00f3n. NOTA: esto puede ser aprovechado por atacantes remotos usando CVE-2016-9565."}], "id": "CVE-2016-9566", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-12-15T22:59:00.537", "references": [{"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2017-0211.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2017-0212.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2017-0213.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2017-0214.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2017-0258.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2017-0259.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2016/Dec/58"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94919"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1037487"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1402869"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/NagiosEnterprises/nagioscore/commit/c29557dec91eba2306f5fb11b8da4474ba63f8c4"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201612-51"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201702-26"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201710-20"}, {"source": "cve@mitre.org", "url": "https://www.exploit-db.com/exploits/40921/"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.nagios.org/projects/nagios-core/history/4x/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0211.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0212.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0213.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0214.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0258.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2017-0259.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2016/Dec/58"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94919"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1037487"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1402869"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/NagiosEnterprises/nagioscore/commit/c29557dec91eba2306f5fb11b8da4474ba63f8c4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201612-51"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201702-26"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201710-20"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.exploit-db.com/exploits/40921/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.nagios.org/projects/nagios-core/history/4x/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}, {"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2017:0212", "cpe": "cpe:/a:redhat:openstack:5::el6", "package": "nagios-0:3.5.1-9.el6", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "release_date": "2017-01-31T00:00:00Z"}, {"advisory": "RHSA-2017:0211", "cpe": "cpe:/a:redhat:openstack:5::el7", "package": "nagios-0:3.5.1-9.el7", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "release_date": "2017-01-31T00:00:00Z"}, {"advisory": "RHSA-2017:0213", "cpe": "cpe:/a:redhat:openstack:6::el7", "package": "nagios-0:3.5.1-9.el7", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7", "release_date": "2017-01-31T00:00:00Z"}, {"advisory": "RHSA-2017:0214", "cpe": "cpe:/a:redhat:openstack:7::el7", "package": "nagios-0:3.5.1-9.el7", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7", "release_date": "2017-01-31T00:00:00Z"}, {"advisory": "RHSA-2017:0259", "cpe": "cpe:/a:redhat:storage:3.1:nagios:el6", "impact": "moderate", "package": "nagios-0:3.5.1-9.el6", "product_name": "Red Hat Gluster Storage 3.1 for RHEL 6", "release_date": "2017-02-07T00:00:00Z"}, {"advisory": "RHSA-2017:0258", "cpe": "cpe:/a:redhat:storage:3.1:nagios:el7", "impact": "moderate", "package": "nagios-0:3.5.1-9.el7", "product_name": "Red Hat Gluster Storage 3.1 for RHEL 7", "release_date": "2017-02-07T00:00:00Z"}], "bugzilla": {"description": "nagios: Privilege escalation issue", "id": "1402869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1402869"}, "csaw": false, "cvss": {"cvss_base_score": "6.9", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "status": "verified"}, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-59", "details": ["base/logging.c in Nagios Core before 4.2.4 allows local users with access to an account in the nagios group to gain root privileges via a symlink attack on the log file.  NOTE: this can be leveraged by remote attackers using CVE-2016-9565.", "A privilege escalation flaw was found in the way Nagios handled log files. An attacker able to control the Nagios logging configuration (the 'nagios' user/group) could use this flaw to elevate their privileges to root."], "name": "CVE-2016-9566", "package_state": [{"cpe": "cpe:/a:redhat:mobile_application_platform:4", "fix_state": "Affected", "impact": "moderate", "package_name": "nagios", "product_name": "Red Hat Mobile Application Platform 4"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Not affected", "package_name": "nagios", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:8", "fix_state": "Not affected", "package_name": "nagios", "product_name": "Red Hat OpenStack Platform 8 (Liberty)"}, {"cpe": "cpe:/a:redhat:openstack:9", "fix_state": "Not affected", "package_name": "nagios", "product_name": "Red Hat OpenStack Platform 9 (Mitaka)"}], "public_date": "2016-12-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-9566\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-9566\nhttps://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html"], "threat_severity": "Important"}