CVE-2019-19919
At a glance Severity Not available EPSS EPSS 7.07 % · percentile 94 (2026-10-27) State PUBLISHED Published 2019-12-20 Updated 2024-08-05 Assigner mitre NVD status Modified
Description 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.
Scores Version Score Vector Scored by CVSS 3.1 CRITICAL 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H NVD · nvd@nist.gov (Primary) CVSS 2.0 HIGH 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P NVD · nvd@nist.gov (Primary)
Weaknesses (CWE)
Advisories
European references
CERT-FR advisories
Affected configurations (NVD CPE) cpe:2.3:a:handlebars.js_project:handlebars.js:1.0.6:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.0.7:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.0.8:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.0.9:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.0.10:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.0.11:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.0.12:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.1.0:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.1.1:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.1.2:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.2.0:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.2.1:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:1.3.0:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:2.0.0:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.0:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.1:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.2:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.3:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.4:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.5:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.6:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:3.0.7:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.0:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.1:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.2:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.3:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.4:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.5:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.6:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.7:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.8:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.9:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.10:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.11:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.12:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.13:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.0.14:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.1.0:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.1.1:-:*:*:*:node.js:*:*cpe:2.3:a:handlebars.js_project:handlebars.js:4.1.2:-:*:*:*:node.js:*:*+4 more
Affected products Product Versions affected n/a
References
Sources