CVE-2018-3723

defaults-deep node module before 0.2.4 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an existing property that will exist on all objects.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5	Patch Third Party Advisory
https://hackerone.com/reports/310514	Exploit Third Party Advisory
https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5	Patch Third Party Advisory
https://hackerone.com/reports/310514	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:defaults-deep_project:defaults-deep:*:*:*:*:*:node.js:*:*

History

21 Nov 2024, 04:05

Type	Values Removed	Values Added
References	~~() https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5 - Patch, Third Party Advisory~~	() https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5 - Patch, Third Party Advisory
References	~~() https://hackerone.com/reports/310514 - Exploit, Third Party Advisory~~	() https://hackerone.com/reports/310514 - Exploit, Third Party Advisory

Information

Published : 2018-06-07 02:29

Updated : 2024-11-21 04:05

NVD link : CVE-2018-3723

Mitre link : CVE-2018-3723

CVE.ORG link : CVE-2018-3723

JSON object : View

Products Affected

defaults-deep_project

defaults-deep

CWE

CWE-471

Modification of Assumed-Immutable Data (MAID)

CWE-20

Improper Input Validation

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