CVE-2019-19919

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Las plantillas pueden alterar las propiedades __proto__ y __defineGetter__ de un Objeto, lo que puede permitir a un atacante ejecutar c\u00f3digo arbitrario por medio de cargas \u00fatiles dise\u00f1adas."}], "id": "CVE-2019-19919", "lastModified": "2026-06-17T02:27:27.147", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-12-20T23:15:11.480", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.npmjs.com/advisories/1164"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.tenable.com/security/tns-2021-14"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.npmjs.com/advisories/1164"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.tenable.com/security/tns-2021-14"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:1334", "cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:7.13", "package": "handlebars", "product_name": "RHPAM 7.13.1 async", "release_date": "2023-03-20T00:00:00Z"}], "bugzilla": {"description": "nodejs-handlebars: prototype pollution leading to remote code execution via crafted payloads", "id": "1789959", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1789959"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.2", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-471", "details": ["Versions of handlebars prior to 4.3.0 are vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Object's __proto__ and __defineGetter__ properties, which may allow an attacker to execute arbitrary code through crafted payloads.", "A flaw was found in nodejs-handlebars, where it is vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Object's __proto__ and __defineGetter__ properties, which allows an attacker to execute arbitrary code through crafted payloads. The highest threat from this vulnerability is to confidentiality and integrity."], "name": "CVE-2019-19919", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Affected", "package_name": "kibana", "product_name": "Red Hat OpenShift Container Platform 3.11"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "kibana", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:quay:3", "fix_state": "Affected", "impact": "low", "package_name": "nodejs-handlebars", "product_name": "Red Hat Quay 3"}], "public_date": "2019-09-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-19919\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-19919"], "statement": "Red Hat Quay includes Handlebars.js as a development dependency. It does not use Handlebars.js at runtime to process templates so it has been given a low impact rating.", "threat_severity": "Low"}

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