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githubGitHub Advisory DatabaseGHSA-282F-QQGM-C34Q
HistoryNov 08, 2021 - 5:44 p.m.

Prototype Pollution in node-jsonpointer

2021-11-0817:44:45
CWE-843
CWE-1321
GitHub Advisory Database
github.com
28
prototype pollution
node-jsonpointer
type confusion
vulnerability
bypass
fix
pointer components
arrays
software

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.17

Percentile

96.1%

This affects the package jsonpointer before 5.0.0. A type confusion vulnerability can lead to a bypass of a previous Prototype Pollution fix when the pointer components are arrays.

Affected configurations

Vulners
Node
jsonpointer_projectjsonpointerRange<5.0.0node.js
VendorProductVersionCPE
jsonpointer_projectjsonpointer*cpe:2.3:a:jsonpointer_project:jsonpointer:*:*:*:*:*:node.js:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.17

Percentile

96.1%