CVE-2018-10847

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{"affected": [{"affectedData": [{"product": "prosody", "vendor": "[UNKNOWN]", "versions": [{"status": "affected", "version": "0.10.2"}, {"status": "affected", "version": "0.9.14"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:*", "matchCriteriaId": "90B92A75-7D90-4FFD-B7B9-6C44497593F7", "versionEndExcluding": "0.9.14", "vulnerable": true}, {"criteria": "cpe:2.3:a:prosody:prosody:0.10.0:*:*:*:*:*:*:*", "matchCriteriaId": "6D1B1718-33AD-458E-BAEC-A00F0FB43D4E", "vulnerable": true}, {"criteria": "cpe:2.3:a:prosody:prosody:0.10.1:*:*:*:*:*:*:*", "matchCriteriaId": "9455CF02-1156-4FD4-B286-36D20414466C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance."}, {"lang": "es", "value": "Prosody, en versiones anteriores a la 0.10.2 y 0.9.14, es vulnerable a una omisi\u00f3n de autenticaci\u00f3n. Prosody no verific\u00f3 que el host virtual asociado a una sesi\u00f3n de usuario se mantuviese igual durante los reinicios del flujo. Un usuario podr\u00eda autenticarse en el host XMPP A y migrar su sesi\u00f3n autenticada al host XMPP B de la misma instancia Prosody."}], "id": "CVE-2018-10847", "lastModified": "2026-06-17T01:34:45.363", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 2.5, "source": "secalert@redhat.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-07-30T17:29:00.147", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://blog.prosody.im/prosody-0-10-2-security-release/"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://issues.prosody.im/1147"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://prosody.im/security/advisory_20180531/"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4216"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://blog.prosody.im/prosody-0-10-2-security-release/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://issues.prosody.im/1147"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://prosody.im/security/advisory_20180531/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4216"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-592"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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