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CVE-2019-20149 Details
Description
ctorName in index.js in kind-of v6.0.2 allows external user input to overwrite certain internal attributes via a conflicting name, as demonstrated by 'constructor': {'name':'Symbol'}. Hence, a crafted payload can overwrite this builtin attribute to manipulate the type detection result.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/jonschlinkert/kind-of/issues/30 | CVE | ExploitIssue TrackingThird Party Advisory |
| https://github.com/jonschlinkert/kind-of/pull/31 | CVE | PatchThird Party Advisory |
| https://github.com/jonschlinkert/kind-of/issues/30 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://github.com/jonschlinkert/kind-of/pull/31 | [email protected] | PatchThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-668 | Exposure of Resource to Wrong Sphere | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| kind-of project kind-of | 6.0.2 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Aug 24, 2020 | CWE Remap | [email protected] |
| Jan 15, 2020 | Initial Analysis | [email protected] |