CVE-2019-12737

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jetbrains:ktor:*:*:*:*:*:*:*:*", "matchCriteriaId": "EF9E5E38-1336-4662-B64B-79CCE6119433", "versionEndIncluding": "1.1.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:jetbrains:ktor:1.2.0:rc:*:*:*:*:*:*", "matchCriteriaId": "7592197D-800E-4331-A0A7-EA469332AFC7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials."}, {"lang": "es", "value": "La funci\u00f3n UserHashedTableAuth en el framework JetBrains Ktor versiones anteriores a 1.2.0-rc, utiliza un Hash Unidireccional con una Sal Predecible para almacenar credenciales de usuario."}], "id": "CVE-2019-12737", "lastModified": "2026-06-17T02:15:20.913", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-10-02T19:15:14.717", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-916"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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