CVE-2017-1000091

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This functionality improperly checked permissions, allowing any user with Overall/Read access to Jenkins to connect to any web server and send credentials with a known ID, thereby possibly capturing them. Additionally, this functionality did not require POST requests be used, thereby allowing the above to be performed without direct access to Jenkins via Cross-Site Request Forgery."}, {"lang": "es", "value": "El plugin GitHub Branch Source conecta con una URL de una API de GitHub especificada por el usuario (por ejemplo, GitHub Enterprise) como parte de la validaci\u00f3n y finalizaci\u00f3n del formulario (por ejemplo, para verificar que las Scan Credentials son correctas). La herramienta no comprueba correctamente los permisos, lo que permite que cualquier usuario con acceso Overall/Read a Jenkins se conecte a cualquier servidor web y env\u00ede credenciales con un ID conocido, pudiendo capturarlos en consecuencia. Adem\u00e1s, esta funcionalidad no necesita utilizar peticiones POST, permitiendo que se realice lo anterior sin tener acceso directo a Jenkins mediante ataques de tipo Cross-Site Request Forgery (CSRF)."}], "id": "CVE-2017-1000091", "lastModified": "2026-06-17T00:58:43.163", "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": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-10-05T01:29:03.743", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://jenkins.io/security/advisory/2017-07-10/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jenkins.io/security/advisory/2017-07-10/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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