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CVE-2021-23574

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Date: December 24, 2021

All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of "CVE-2020-28442" (https://snyk.io/vuln/SNYK-JS-JSDATA-1023655).

Language: JS

Severity Score

Related Resources (6)

https://github.com/js-data/js-data/blob/master/dist/js-data.js%23L472
https://nvd.nist.gov/vuln/detail/CVE-2021-23574
https://github.com/js-data/js-data/issues/577
https://github.com/js-data/js-data
https://github.com/js-data/js-data/issues/576
https://www.mend.io/vulnerability-database/CVE-2021-23574

Severity Score

Weakness Type (CWE)

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

CWE-1321

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): NONE
Integrity (I): NONE
Availability (A): HIGH

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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