CVE-2020-2187

{"containers": {"cna": {"affected": [{"product": "Jenkins Amazon EC2 Plugin", "vendor": "Jenkins project", "versions": [{"lessThanOrEqual": "1.50.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks."}], "providerMetadata": {"orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "shortName": "jenkins", "dateUpdated": "2023-10-24T16:06:36.928Z"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528"}, {"name": "[oss-security] 20200506 Multiple vulnerabilities in Jenkins plugins", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2020/05/06/3"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "jenkinsci-cert@googlegroups.com", "ID": "CVE-2020-2187", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Jenkins Amazon EC2 Plugin", "version": {"version_data": [{"version_affected": "<=", "version_value": "1.50.1"}]}}]}, "vendor_name": "Jenkins project"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-300: Channel Accessible by Non-Endpoint"}]}]}, "references": {"reference_data": [{"name": "https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528", "refsource": "CONFIRM", "url": "https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528"}, {"name": "[oss-security] 20200506 Multiple vulnerabilities in Jenkins plugins", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2020/05/06/3"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T07:01:40.945Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528"}, {"name": "[oss-security] 20200506 Multiple vulnerabilities in Jenkins plugins", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2020/05/06/3"}]}]}, "cveMetadata": {"assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "assignerShortName": "jenkins", "cveId": "CVE-2020-2187", "datePublished": "2020-05-06T12:45:25.000Z", "dateReserved": "2019-12-05T00:00:00.000Z", "dateUpdated": "2024-08-04T07:01:40.945Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Jenkins Amazon EC2 Plugin", "vendor": "Jenkins project", "versions": [{"lessThanOrEqual": "1.50.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "jenkinsci-cert@googlegroups.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jenkins:amazon_ec2:*:*:*:*:*:jenkins:*:*", "matchCriteriaId": "53F6134B-EDDF-4E62-8947-A8F4CEEADD46", "versionEndIncluding": "1.50.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks."}, {"lang": "es", "value": "Jenkins Amazon EC2 Plugin versiones 1.50.1 y anteriores, aceptan incondicionalmente certificados autofirmados y no realiza una comprobaci\u00f3n del nombre de host, permitiendo ataques de tipo man-in-the-middle."}], "id": "CVE-2020-2187", "lastModified": "2026-06-17T03:11:57.087", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-05-06T13:15:14.493", "references": [{"source": "jenkinsci-cert@googlegroups.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2020/05/06/3"}, {"source": "jenkinsci-cert@googlegroups.com", "tags": ["Vendor Advisory"], "url": "https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2020/05/06/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528"}], "sourceIdentifier": "jenkinsci-cert@googlegroups.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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