// For flags

CVE-2020-8237

nodejs-json-bigint: Prototype pollution via `__proto__` assignment could result in DoS

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Prototype pollution in json-bigint npm package < 1.0.0 may lead to a denial-of-service (DoS) attack.

Una contaminación de prototipo en el paquete json-bigint npm versiones anteriores a 1.0.0, puede conllevar un ataque de denegación de servicio (DoS)

A flaw was found in nodejs-json-bigint. A Prototype pollution in json-bigint npm may lead to a denial-of-service (DoS) attack.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-01-28 CVE Reserved
  • 2020-09-18 CVE Published
  • 2023-06-04 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Json-bigint Project
Search vendor "Json-bigint Project"
 Json-bigint
Search vendor "Json-bigint Project" for product "Json-bigint"
 < 1.0.0
Search vendor "Json-bigint Project" for product "Json-bigint" and version " < 1.0.0"
node.js
Affected