{"containers": {"cna": {"affected": [{"product": "Confluence Server", "vendor": "Atlassian", "versions": [{"lessThan": "unspecified", "status": "affected", "version": "6.11.0", "versionType": "custom"}, {"lessThan": "6.13.10", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "6.14.0", "versionType": "custom"}, {"lessThan": "6.15.10", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "7.0.1", "versionType": "custom"}, {"lessThan": "7.0.5", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "7.1.0", "versionType": "custom"}, {"lessThan": "7.1.2", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "7.2.0-beta1", "versionType": "custom"}, {"lessThan": "7.2.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2019-12-19T00:00:00", "descriptions": [{"lang": "en", "value": "There was a man-in-the-middle (MITM) vulnerability present in the Confluence Previews plugin in Confluence Server and Confluence Data Center. This plugin was used to facilitate communication with the Atlassian Companion application. The Confluence Previews plugin in Confluence Server and Confluence Data Center communicated with the Companion application via the atlassian-domain-for-localhost-connections-only.com domain name, the DNS A record of which points at 127.0.0.1. Additionally, a signed certificate for the domain was publicly distributed with the Companion application. An attacker in the position to control DNS resolution of their victim could carry out a man-in-the-middle (MITM) attack between Confluence Server (or Confluence Data Center) and the atlassian-domain-for-localhost-connections-only.com domain intended to be used with the Companion application. This certificate has been revoked, however, usage of the atlassian-domain-for-localhost-connections-only.com domain name was still present in Confluence Server and Confluence Data Center. An attacker could perform the described attack by denying their victim access to certificate revocation information, and carry out a man-in-the-middle (MITM) attack to observe files being edited using the Companion application and/or modify them, and access some limited user information."}], "problemTypes": [{"descriptions": [{"description": "Man-in-the-Middle (MitM)", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-12-21T08:06:01", "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "shortName": "atlassian"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://jira.atlassian.com/browse/CONFSERVER-59244"}, {"tags": ["x_refsource_MISC"], "url": "https://confluence.atlassian.com/doc/confluence-security-advisory-2019-12-18-982324349.html"}, {"tags": ["x_refsource_MISC"], "url": "https://twitter.com/SwiftOnSecurity/status/1202034106495832067"}, {"name": "20191219 Confluence Server and Data Center Security Advisory - 2019-12-18 - CVE-2019-15006", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "https://seclists.org/bugtraq/2019/Dec/36"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/155742/Atlassian-Confluence-Man-In-The-Middle.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@atlassian.com", "DATE_PUBLIC": "2019-12-19T00:00:00", "ID": "CVE-2019-15006", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Confluence Server", "version": {"version_data": [{"version_affected": ">=", "version_value": "6.11.0"}, {"version_affected": "<", "version_value": "6.13.10"}, {"version_affected": ">=", "version_value": "6.14.0"}, {"version_affected": "<", "version_value": "6.15.10"}, {"version_affected": ">=", "version_value": "7.0.1"}, {"version_affected": "<", "version_value": "7.0.5"}, {"version_affected": ">=", "version_value": "7.1.0"}, {"version_affected": "<", "version_value": "7.1.2"}, {"version_affected": ">=", "version_value": "7.2.0-beta1"}, {"version_affected": "<", "version_value": "7.2.0"}]}}]}, "vendor_name": "Atlassian"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "There was a man-in-the-middle (MITM) vulnerability present in the Confluence Previews plugin in Confluence Server and Confluence Data Center. 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An attacker could perform the described attack by denying their victim access to certificate revocation information, and carry out a man-in-the-middle (MITM) attack to observe files being edited using the Companion application and/or modify them, and access some limited user information."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Man-in-the-Middle (MitM)"}]}]}, "references": {"reference_data": [{"name": "https://jira.atlassian.com/browse/CONFSERVER-59244", "refsource": "MISC", "url": "https://jira.atlassian.com/browse/CONFSERVER-59244"}, {"name": "https://confluence.atlassian.com/doc/confluence-security-advisory-2019-12-18-982324349.html", "refsource": "MISC", "url": "https://confluence.atlassian.com/doc/confluence-security-advisory-2019-12-18-982324349.html"}, {"name": "https://twitter.com/SwiftOnSecurity/status/1202034106495832067", "refsource": "MISC", "url": "https://twitter.com/SwiftOnSecurity/status/1202034106495832067"}, {"name": "20191219 Confluence Server and Data Center Security Advisory - 2019-12-18 - CVE-2019-15006", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2019/Dec/36"}, {"name": "http://packetstormsecurity.com/files/155742/Atlassian-Confluence-Man-In-The-Middle.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/155742/Atlassian-Confluence-Man-In-The-Middle.html"}]}}}}, "cveMetadata": {"assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66", "assignerShortName": "atlassian", "cveId": "CVE-2019-15006", "datePublished": "2019-12-19T00:00:00", "dateReserved": "2019-08-13T00:00:00", "dateUpdated": "2019-12-21T08:06:01", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

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Un atacante en posici\u00f3n de controlar la resoluci\u00f3n DNS de su v\u00edctima podr\u00eda llevar a cabo un ataque de tipo man-in-the-middle (MITM) entre Confluence Server (o Confluence Data Center) y el dominio atlassian-domain-for-localhost-connections-only.com destinado a ser utilizado con la aplicaci\u00f3n Companion. Este certificado ha sido revocado, sin embargo, el uso del nombre de dominio atlassian-domain-for-localhost-connections-only.com todav\u00eda estaba presente en Confluence Server y Confluence Data Center. Un atacante podr\u00eda realizar el ataque descrito mediante la negaci\u00f3n a sus v\u00edctimas del acceso a la informaci\u00f3n de revocaci\u00f3n de certificados, y llevar a cabo un ataque de tipo man-in-the-middle (MITM) para observar los archivos que est\u00e1n siendo editados usando la aplicaci\u00f3n Companion y/o modificarlos, y acceder a alguna Informaci\u00f3n del usuario limitada."}], "id": "CVE-2019-15006", "lastModified": "2021-12-13T16:05:55.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-12-19T01:15:10.600", "references": [{"source": "security@atlassian.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/155742/Atlassian-Confluence-Man-In-The-Middle.html"}, {"source": "security@atlassian.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://confluence.atlassian.com/doc/confluence-security-advisory-2019-12-18-982324349.html"}, {"source": "security@atlassian.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://jira.atlassian.com/browse/CONFSERVER-59244"}, {"source": "security@atlassian.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://seclists.org/bugtraq/2019/Dec/36"}, {"source": "security@atlassian.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://twitter.com/SwiftOnSecurity/status/1202034106495832067"}], "sourceIdentifier": "security@atlassian.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-913"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}