Prototype pollution in grpc and @grpc/grpc-js · CVE-2020-7768 · GitHub Advisory Database · GitHub

Prototype pollution in grpc and @grpc/grpc-js

High severity GitHub Reviewed Published May 10, 2021 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

@grpc/grpc-js (npm)

Affected versions

< 1.1.8

Patched versions

1.1.8

grpc (npm)

< 1.24.4

1.24.4

Description

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

References

Published by the National Vulnerability Database

Nov 11, 2020

Reviewed Apr 19, 2021

Published to the GitHub Advisory Database May 10, 2021

Last updated Jan 27, 2023

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H