CVE-2021-21304 Information

Description

Dynamoose is an open-source modeling tool for Amazon’s DynamoDB. In Dynamoose from version 2.0.0 and before version 2.7.0 there was a prototype pollution vulnerability in the internal utility method \lib/utils/object/set.ts. This method is used throughout the codebase for various operations throughout Dynamoose. We have not seen any evidence of this vulnerability being exploited. There is no evidence this vulnerability impacts versions 1.x.x since the vulnerable method was added as part of the v2 rewrite. This vulnerability also impacts v2.x.x beta/alpha versions. Version 2.7.0 includes a patch for this vulnerability.

CVSS Vector

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

Reference

https://github.com/dynamoose/dynamoose/security/advisories/GHSA-rrqm-p222-8ph2 https://github.com/dynamoose/dynamoose/releases/tag/v2.7.0 https://www.npmjs.com/package/dynamoose https://github.com/dynamoose/dynamoose/commit/324c62b4709204955931a187362f8999805b1d8e

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8