CVE-2018-11788

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{"affected": [{"affectedData": [{"product": "Apache Karaf", "vendor": "Apache Software Foundation", "versions": [{"status": "affected", "version": "Any Apache Karaf version prior to 4.1.7 and 4.2.2"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:karaf:*:*:*:*:*:*:*:*", "matchCriteriaId": "C76C6A8A-B6D3-4292-9E6A-03D5B82E4375", "versionEndExcluding": "4.1.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:karaf:*:*:*:*:*:*:*:*", "matchCriteriaId": "EDAB1198-57DE-42B0-BD17-D8DA7C41ADC2", "versionEndIncluding": "4.2.1", "versionStartIncluding": "4.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:karaf:4.2.0:milestone1:*:*:*:*:*:*", "matchCriteriaId": "4D995627-C831-4954-96E0-3672839A6FB8", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:karaf:4.2.0:milestone2:*:*:*:*:*:*", "matchCriteriaId": "0D2B38C4-973B-44DC-86AB-43DDC070D68A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Apache Karaf provides a features deployer, which allows users to \"hot deploy\" a features XML by dropping the file directly in the deploy folder. The features XML is parsed by XMLInputFactory class. Apache Karaf XMLInputFactory class doesn't contain any mitigation codes against XXE. This is a potential security risk as an user can inject external XML entities in Apache Karaf version prior to 4.1.7 or 4.2.2. It has been fixed in Apache Karaf 4.1.7 and 4.2.2 releases."}, {"lang": "es", "value": "Apache Karaf proporciona un implementador de funcionalidades, lo cual permite a los usuarios desplegar el XML de una funcionalidad mediante la funcionalidad \"hot deploy\" arrastrando el archivo a la carpeta de despliegue. El XML de funcionalidades es analizado por la clase XMLInputFactory. En Apache Karaf, la clase XMLInputFactory no contiene ning\u00fan c\u00f3digo de mitigaci\u00f3n contra XEE (XML External Entity). Este es un riesgo de seguridad potencial, ya que un usuario puede inyectar XEE (XML External Entity) en las versiones de Karaf anteriores a la 4.1.7 o en la 4.2.2. Se ha solucionado en las distribuciones de Apache Karaf en sus versiones 4.1.7 y 4.2.2."}], "id": "CVE-2018-11788", "lastModified": "2026-06-17T01:36:36.237", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-01-07T16:29:00.200", "references": [{"source": "security@apache.org", "tags": ["Vendor Advisory"], "url": "http://karaf.apache.org/security/cve-2018-11788.txt"}, {"source": "security@apache.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/106479"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://karaf.apache.org/security/cve-2018-11788.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/106479"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-611"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "karaf: XML external entity processing", "id": "1663857", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1663857"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-611", "details": ["Apache Karaf provides a features deployer, which allows users to \"hot deploy\" a features XML by dropping the file directly in the deploy folder. The features XML is parsed by XMLInputFactory class. Apache Karaf XMLInputFactory class doesn't contain any mitigation codes against XXE. This is a potential security risk as an user can inject external XML entities in Apache Karaf version prior to 4.1.7 or 4.2.2. It has been fixed in Apache Karaf 4.1.7 and 4.2.2 releases.", "A flaw was found in the Apache Karaf XMLInputFactory, where it does not prevent External Entity Processing (XXE). This is a potential security risk as an attacker could inject external XML entities to access sensitive information or conduct further attacks."], "name": "CVE-2018-11788", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Affected", "impact": "moderate", "package_name": "karaf", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_amq:6", "fix_state": "Will not fix", "package_name": "karaf", "product_name": "Red Hat JBoss A-MQ 6"}, {"cpe": "cpe:/a:redhat:jboss_fuse:6", "fix_state": "Will not fix", "package_name": "karaf", "product_name": "Red Hat JBoss Fuse 6"}, {"cpe": "cpe:/a:redhat:jboss_fuse_service_works:6", "fix_state": "Will not fix", "package_name": "karaf", "product_name": "Red Hat JBoss Fuse Service Works 6"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "opendaylight", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Will not fix", "impact": "moderate", "package_name": "opendaylight", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:14", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "opendaylight", "product_name": "Red Hat OpenStack Platform 14 (Rocky)"}, {"cpe": "cpe:/a:redhat:openstack:8", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "opendaylight", "product_name": "Red Hat OpenStack Platform 8 (Liberty)"}, {"cpe": "cpe:/a:redhat:openstack:9", "fix_state": "Out of support scope", "impact": "moderate", "package_name": "opendaylight", "product_name": "Red Hat OpenStack Platform 9 (Mitaka)"}], "public_date": "2019-01-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-11788\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-11788"], "statement": "Red Hat OpenStack Platform: Karaf is used by RHOSP's OpenDaylight, and this flaw impacts the loading of XML documents within Karaf, allowing arbitrary XML to be injected into parsed documents. The impact of this vulnerability is reduced in OpenDaylight, given karaf is an administrative component and not normally exposed to public networks or non-privileged users, and therefore will not be fixed at this time.\nFuse 7:\nThe impact of this vulnerability is reduced, as exploiting it would require a authenticated user, and no unsecured endpoints are exposed to the network", "threat_severity": "Important"}

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