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githubGitHub Advisory DatabaseGHSA-PP75-XFPW-37G9
HistoryMay 10, 2021 - 7:16 p.m.

Prototype pollution in grpc and @grpc/grpc-js

2021-05-1019:16:14
CWE-915
CWE-1321
GitHub Advisory Database
github.com
185
grpc
grpc-js
prototype pollution
vulnerability

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

77.6%

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

Affected configurations

Vulners
Node
grpcgrpc-jsRange<1.1.8
OR
grpcgrpcRange<1.24.4
VendorProductVersionCPE
grpcgrpc-js*cpe:2.3:a:grpc:grpc-js:*:*:*:*:*:*:*:*
grpcgrpc*cpe:2.3:a:grpc:grpc:*:*:*:*:*:*:*:*

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

77.6%