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CVE-2020-7768

Good to know:

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Date: November 11, 2020

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

Language: JS

Severity Score

Related Resources (4)

https://github.com/grpc/grpc-node/pull/1606
https://github.com/grpc/grpc-node/pull/1605
https://nvd.nist.gov/vuln/detail/CVE-2020-7768
https://www.mend.io/vulnerability-database/CVE-2020-7768

Severity Score

Weakness Type (CWE)

Injection

CWE-74

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CWE-1321

Top Fix

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Upgrade Version

Upgrade to version grpc 1.24.4, grpc-js 1.1.8

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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