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CVE-2020-8116

Good to know:

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Date: February 4, 2020

Prototype pollution vulnerability in dot-prop npm package versions before 4.2.1 and versions 5.x before 5.1.1 allows an attacker to add arbitrary properties to JavaScript language constructs such as objects.

Language: JS

Severity Score

Related Resources (10)

https://github.com/sindresorhus/dot-prop/commit/3039c8c07f6fdaa8b595ec869ae0895686a7a0f2
https://github.com/sindresorhus/dot-prop/issues/63
https://github.com/sindresorhus/dot-prop/tree/v4
https://access.redhat.com/security/cve/CVE-2020-8116
https://github.com/advisories/GHSA-ff7x-qrg7-qggm
https://hackerone.com/reports/719856
https://github.com/sindresorhus/dot-prop/commit/c914124f418f55edea27928e89c94d931babe587
https://github.com/sindresorhus/dot-prop
https://nvd.nist.gov/vuln/detail/CVE-2020-8116
https://www.mend.io/vulnerability-database/CVE-2020-8116

Severity Score

Weakness Type (CWE)

Modification of Assumed-Immutable Data (MAID)

CWE-471

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

CWE-1321

Direct Request ('Forced Browsing')

CWE-425

Top Fix

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Upgrade Version

Upgrade to version dot-prop - 5.1.1

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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): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

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

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