// For flags

CVE-2020-7616

 

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

express-mock-middleware through 0.0.6 is vulnerable to Prototype Pollution. Exported functions by the package can be tricked into adding or modifying properties of the `Object.prototype`. Exploitation of this vulnerability requires creation of a new directory where an attack code can be placed which will then be exported by `express-mock-middleware`. As such, this is considered to be a low risk.

express-mock-middleware versiones hasta 0.0.6, es vulnerable a una Contaminación de Prototipos. Las funciones exportadas por el paquete pueden ser engañadas para agregar o modificar propiedades del "Object.prototype". Una explotación de esta vulnerabilidad requiere la creación de un nuevo directorio donde un código de ataque se pueda colocar, que luego sería exportado por "express-mock-middleware". Como tal, esto es considerado de bajo riesgo.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-01-21 CVE Reserved
  • 2020-04-07 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Express-mock-middleware Project
Search vendor "Express-mock-middleware Project"
 Express-mock-middleware
Search vendor "Express-mock-middleware Project" for product "Express-mock-middleware"
 <= 0.0.6
Search vendor "Express-mock-middleware Project" for product "Express-mock-middleware" and version " <= 0.0.6"
-
Affected