CVE-2020-1960

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{}

{"affected": [{"affectedData": [{"product": "Apache Flink", "vendor": "n/a", "versions": [{"status": "affected", "version": "Apache Flink 1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "DC2730A2-F7E5-4069-9827-C938D6D06B19", "versionEndIncluding": "1.1.5", "versionStartIncluding": "1.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "29AF1D12-9697-469A-A871-C27FC7BD778C", "versionEndIncluding": "1.2.1", "versionStartIncluding": "1.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "054FAA62-196F-4C07-A6B5-C311E32ED6CE", "versionEndIncluding": "1.3.3", "versionStartIncluding": "1.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DF033E4-2927-4743-A787-532EDC391DD3", "versionEndIncluding": "1.4.2", "versionStartIncluding": "1.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "41C7A77A-4DBF-4A04-AB5B-2EE209D0890E", "versionEndIncluding": "1.5.6", "versionStartIncluding": "1.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "BF7E4C47-E550-4034-A619-C7EA1E881C63", "versionEndIncluding": "1.6.4", "versionStartIncluding": "1.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "14386F5C-3438-401A-B4A2-CA32C21B6C1F", "versionEndIncluding": "1.7.2", "versionStartIncluding": "1.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "C0FCCC8E-A3AC-4FB2-AE99-BF24FDA7FD4E", "versionEndIncluding": "1.8.3", "versionStartIncluding": "1.8.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "matchCriteriaId": "E1641985-FAED-4FF4-910F-17E8E01B49AB", "versionEndIncluding": "1.9.2", "versionStartIncluding": "1.9.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:flink:1.10.0:-:*:*:*:*:*:*", "matchCriteriaId": "7E0BCCE2-10C1-4DB9-826D-17E2E4448620", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name>.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker's control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data."}, {"lang": "es", "value": "Una vulnerabilidad en Apache Flink (versiones 1.1.0 hasta 1.1.5, versiones 1.2.0 hasta 1.2.1, versiones 1.3.0 hasta 1.3.3, versiones 1.4.0 hasta 1.4.2, versiones 1.5.0 hasta 1.5.6, versiones 1.6.0 hasta 1.6.4, versiones 1.7.0 hasta 1.7.2, versiones 1.8.0 hasta 1.8.3, versiones 1.9.0 hasta 1.9.2, versiones 1.10.0) en la que, cuando se ejecuta un proceso con un JMXReporter habilitado, con un puerto configurado por medio de metrics.reporter.reporter_name).port, un atacante con acceso local a la m\u00e1quina y al puerto JMX puede ejecutar un ataque de tipo man-in-the-middle usando una petici\u00f3n especialmente dise\u00f1ada para volver a vincular el registro JMXRMI a uno bajo el control del atacante. Esto compromete cualquier conexi\u00f3n establecida al proceso por medio de JMX, permitiendo la extracci\u00f3n de credenciales y cualquier otro dato transferido."}], "id": "CVE-2020-1960", "lastModified": "2026-06-17T03:02:43.727", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-05-14T17:15:12.380", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/r23e559dee1e69741557b5fe431846de1f1a5981356d0ddb9482df88a%40%3Cdev.flink.apache.org%3E"}, {"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/r26fcdd4fe288323006253437ebc4dd6fdfadfb5e93465a0e4f68420d%40%3Cuser-zh.flink.apache.org%3E"}, {"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/r28f17e564950d663e68cc6fe75756012dda62ac623766bb9bc5e7034%40%3Cissues.flink.apache.org%3E"}, {"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/r663cf0d5c386bba2f562d45ad484d786151a84f0b95e45e2b0fb8e50%40%3Cissues.flink.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/r23e559dee1e69741557b5fe431846de1f1a5981356d0ddb9482df88a%40%3Cdev.flink.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.apache.org/thread.html/r26fcdd4fe288323006253437ebc4dd6fdfadfb5e93465a0e4f68420d%40%3Cuser-zh.flink.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.apache.org/thread.html/r28f17e564950d663e68cc6fe75756012dda62ac623766bb9bc5e7034%40%3Cissues.flink.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.apache.org/thread.html/r663cf0d5c386bba2f562d45ad484d786151a84f0b95e45e2b0fb8e50%40%3Cissues.flink.apache.org%3E"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2020:5568", "cpe": "cpe:/a:redhat:jboss_fuse:7", "package": "camel-flink", "product_name": "Red Hat Fuse 7.8.0", "release_date": "2020-12-16T00:00:00Z"}], "bugzilla": {"description": "apache-flink: JMX information disclosure vulnerability", "id": "1848126", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848126"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:H", "status": "verified"}, "cwe": "CWE-20", "details": ["A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name>.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker's control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data."], "name": "CVE-2020-1960", "public_date": "2020-05-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-1960\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-1960"], "threat_severity": "Moderate"}

{}