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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:handlebarsjs:handlebars:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "4F1262A9-6F18-4AFD-8E15-F4DD95F356DE", "versionEndExcluding": "4.4.5", "versionStartIncluding": "4.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forced into an endless loop while processing crafted templates. This may allow attackers to exhaust system resources."}, {"lang": "es", "value": "Handlebars versiones anteriores a 4.4.5, permiten una Denegaci\u00f3n de Servicio de Expresi\u00f3n Regular (ReDoS) debido a una b\u00fasqueda de coincidencias. El analizador puede verse forzado en un bucle infinito mientras se procesan unas plantillas dise\u00f1adas. Esto puede permitir a atacantes agotar los recursos del sistema"}], "id": "CVE-2019-20922", "lastModified": "2021-07-21T11:39:23.747", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-30T18:15:18.100", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/handlebars-lang/handlebars.js/commit/8d5530ee2c3ea9f0aee3fde310b9f36887d00b8b"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-HANDLEBARS-480388"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.npmjs.com/advisories/1300"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2021:2500", "cpe": "cpe:/a:redhat:openshift:4.6::el8", "package": "openshift4/ose-logging-kibana6:v4.6.0-202106181629.p0.git.40f3e72", "product_name": "Red Hat OpenShift Container Platform 4.6", "release_date": "2021-06-29T00:00:00Z"}, {"advisory": "RHSA-2021:3917", "cpe": "cpe:/a:redhat:quay:3::el8", "impact": "low", "package": "quay/quay-rhel8:v3.6.0-62", "product_name": "Red Hat Quay 3", "release_date": "2021-10-19T00:00:00Z"}, {"advisory": "RHSA-2020:5179", "cpe": "cpe:/a:redhat:rhev_manager:4.4:el8", "impact": "low", "package": "ovirt-web-ui-0:1.6.5-1.el8ev", "product_name": "Red Hat Virtualization Engine 4.4", "release_date": "2020-11-24T00:00:00Z"}, {"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: an endless loop while processing specially-crafted templates leads to DoS", "id": "1882256", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1882256"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-400", "details": ["Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forced into an endless loop while processing crafted templates. This may allow attackers to exhaust system resources.", "A flaw was found in nodejs-handlebars, where affected versions of handlebars are vulnerable to a denial of service. The package's parser may be forced into an endless loop while processing specially-crafted templates. This flaw allows attackers to exhaust system resources, leading to a denial of service."], "name": "CVE-2019-20922", "package_state": [{"cpe": "cpe:/a:redhat:service_mesh:1", "fix_state": "Not affected", "package_name": "kiali", "product_name": "OpenShift Service Mesh 1"}, {"cpe": "cpe:/a:redhat:service_mesh:1", "fix_state": "Will not fix", "package_name": "servicemesh-grafana", "product_name": "OpenShift Service Mesh 1"}, {"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "package_name": "handlebars", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}, {"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Will not fix", "package_name": "kibana", "product_name": "Red Hat OpenShift Container Platform 3.11"}, {"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Will not fix", "package_name": "openshift3/grafana", "product_name": "Red Hat OpenShift Container Platform 3.11"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "kibana", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openshift4/ose-grafana", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Not affected", "package_name": "ovirt-engine-ui-extensions", "product_name": "Red Hat Virtualization 4"}], "public_date": "2019-11-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-20922\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-20922\nhttps://www.npmjs.com/advisories/1300"], "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.\nRed Hat Virtualization includes Handlebars.js in two components. In ovirt-engine-ui-extentions, the version used is newer and not affected by this flaw. In the ovirt-web-ui,Handlebars.js is included as a development dependency and is not used at runtime to process templates, so it has been given a low impact rating.\nRed Hat OpenShift Container Platform (OCP) 4 delivers the kibana package, which includes Handlebars.js. From OCP 4.6, the kibana package is no longer shipped and will not be fixed. The openshift4/ose-logging-kibana6 container includes Handlebars.js directly as container first code. The vulnerable version of Handlebars.js is also included in openshift4/ose-grafana, but as the Grafana instance is in read-only mode, the configuration/dashboards cannot be modified.", "threat_severity": "Moderate", "upstream_fix": "nodejs-handlebars 4.4.5"}