Vulnerability Details : CVE-2019-19919
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.
Vulnerability category: Execute code
Products affected by CVE-2019-19919
- cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*
- 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:*:*
- cpe:2.3:a:handlebars.js_project:handlebars.js:4.2.0:-:*:*:*:node.js:*:*
- cpe:2.3:a:handlebars.js_project:handlebars.js:4.2.1:-:*:*:*:node.js:*:*
- cpe:2.3:a:handlebars.js_project:handlebars.js:4.2.2:-:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-19919
1.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-19919
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-19919
-
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-19919
-
https://www.tenable.com/security/tns-2021-14
[R1] Tenable.sc 5.19.0 Fixes Multiple Third-party Vulnerabilities - Security Advisory | Tenable®Patch;Third Party Advisory
-
https://www.npmjs.com/advisories/1164
npmThird Party Advisory
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