// For flags

CVE-2020-7768

Prototype Pollution

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The package grpc before 1.24.4; the package @grpc/grpc-js before 1.1.8 are vulnerable to Prototype Pollution via loadPackageDefinition.

El paquete grpc versiones anteriores a 1.24.4; el paquete @grpc/grpc-js versiones anteriores a 1.1.8, son vulnerables a una contaminación de prototipo por medio de loadPackageDefinition

*Credits: NerdJS
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
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
  • 2020-01-21 CVE Reserved
  • 2020-11-11 CVE Published
  • 2024-09-15 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
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
Grpc
Search vendor "Grpc"
 Grpc
Search vendor "Grpc" for product "Grpc"
 < 1.1.8
Search vendor "Grpc" for product "Grpc" and version " < 1.1.8"
node.js
Affected
Grpc
Search vendor "Grpc"
 Grpc
Search vendor "Grpc" for product "Grpc"
 < 1.24.2
Search vendor "Grpc" for product "Grpc" and version " < 1.24.2"
-
Affected