CVE-2018-10868

{"containers": {"cna": {"affected": [{"product": "redhat-certification", "vendor": "n/a", "versions": [{"status": "affected", "version": "redhat-certification 7"}]}], "descriptions": [{"lang": "en", "value": "redhat-certification 7 does not properly restrict the number of recursive definitions of entities in XML documents, allowing an unauthenticated user to run a \"Billion Laugh Attack\" by replying to XMLRPC methods when getting the status of an host."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-08-05T15:24:19.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1593776"}, {"tags": ["x_refsource_MISC"], "url": "https://access.redhat.com/security/cve/CVE-2018-10868"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T07:46:47.017Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1593776"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://access.redhat.com/security/cve/CVE-2018-10868"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-10868", "datePublished": "2021-05-26T18:03:25.000Z", "dateReserved": "2018-05-09T00:00:00.000Z", "dateUpdated": "2024-08-05T07:46:47.017Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "redhat-certification", "vendor": "n/a", "versions": [{"status": "affected", "version": "redhat-certification 7"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:certification:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "3A478B29-0BF7-495F-B665-89F33F74CA94", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "redhat-certification 7 does not properly restrict the number of recursive definitions of entities in XML documents, allowing an unauthenticated user to run a \"Billion Laugh Attack\" by replying to XMLRPC methods when getting the status of an host."}, {"lang": "es", "value": "redhat-certification 7 no restringe adecuadamente el n\u00famero de definiciones recursivas de entidades en documentos XML, lo que permite a un usuario no autentificado ejecutar un \"Billion Laugh Attack\" respondiendo a m\u00e9todos XMLRPC al obtener el estado de un host"}], "id": "CVE-2018-10868", "lastModified": "2026-06-17T01:34:48.073", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-26T19:15:08.490", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://access.redhat.com/security/cve/CVE-2018-10868"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1593776"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://access.redhat.com/security/cve/CVE-2018-10868"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1593776"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-776"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Riccardo Schirone (Red Hat Product Security).", "bugzilla": {"description": "redhat-certification: billion laugh attack when getting the status of a host", "id": "1593776", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1593776"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400->CWE-776", "details": ["redhat-certification 7 does not properly restrict the number of recursive definitions of entities in XML documents, allowing an unauthenticated user to run a \"Billion Laugh Attack\" by replying to XMLRPC methods when getting the status of an host.", "It has been discovered that redhat-certification does not properly limit the number of recursive definitions of entities in XML documents while parsing the status of a host. A remote attacker could use this vulnerability to consume all the memory of the server and cause a Denial of Service."], "name": "CVE-2018-10868", "package_state": [{"cpe": "cpe:/a:redhat:certifications:1::el6", "fix_state": "Not affected", "package_name": "redhat-certification", "product_name": "Red Hat Certification for Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:certifications:1::el7", "fix_state": "Affected", "package_name": "redhat-certification", "product_name": "Red Hat Certification for Red Hat Enterprise Linux 7"}], "public_date": "2018-06-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-10868\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-10868"], "threat_severity": "Moderate"}

{}