CVE Vulnerability

CVE-2020-7768

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

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/grpc/grpc-node/pull/1606 Patch Third Party Advisory
https://github.com/grpc/grpc-node/pull/1605 Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1038819 Mitigation Third Party Advisory
https://snyk.io/vuln/SNYK-JS-GRPC-598671 Mitigation Third Party Advisory
https://snyk.io/vuln/SNYK-JS-GRPCGRPCJS-1038818 Mitigation Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:grpc:grpc:*:*:*:*:*:node.js:*:*
cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*
Information

Published : 2020-11-11 11:15

Updated : 2022-12-02 07:44

NVD link : CVE-2020-7768

Mitre link : CVE-2020-7768

Products Affected
No products.
CWE
CWE-1321

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