// For flags

CVE-2020-15256

Prototype pollution in object-path

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A prototype pollution vulnerability has been found in `object-path` <= 0.11.4 affecting the `set()` method. The vulnerability is limited to the `includeInheritedProps` mode (if version >= 0.11.0 is used), which has to be explicitly enabled by creating a new instance of `object-path` and setting the option `includeInheritedProps: true`, or by using the default `withInheritedProps` instance. The default operating mode is not affected by the vulnerability if version >= 0.11.0 is used. Any usage of `set()` in versions < 0.11.0 is vulnerable. The issue is fixed in object-path version 0.11.5 As a workaround, don't use the `includeInheritedProps: true` options or the `withInheritedProps` instance if using a version >= 0.11.0.

Se ha encontrado una vulnerabilidad de contaminación de prototipo en "object-path" versiones anteriores a 0.11.4, incluyéndola afectando al método "set()".&#xa0;La vulnerabilidad es limitada al modo "includeInheritedProps" (si la versión posterior a 0.11.0 incluyéndola es usada), que debe habilitarse explícitamente mediante la creación de una nueva instancia de "object-path" y configurando la opción "includeInheritedProps: true", o usando la instancia predeterminada "withInheritedProps".&#xa0;El modo de funcionamiento predeterminado no está afectado por la vulnerabilidad si las versiones posteriores a 0.11.0 incluyéndola es usada.&#xa0;Cualquier uso de "set()" en versiones anteriores a 0.11.0 es vulnerable.&#xa0;El problema es corregido en la versión 0.11.5 de la ruta de objeto. Como solución alternativa, no use las opciones "includeInheritedProps: true" o la instancia "withInheritedProps" si usa una versión anterior a 0.11.0

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-06-25 CVE Reserved
  • 2020-10-10 First Exploit
  • 2020-10-19 CVE Published
  • 2024-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-20: Improper Input Validation
  • CWE-471: Modification of Assumed-Immutable Data (MAID)
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Object-path Project
Search vendor "Object-path Project"
 Object-path
Search vendor "Object-path Project" for product "Object-path"
 < 0.11.5
Search vendor "Object-path Project" for product "Object-path" and version " < 0.11.5"
node.js
Affected