VYPR
High severity7.2NVD Advisory· Published Feb 8, 2021· Updated Jun 17, 2026

CVE-2021-21304

CVE-2021-21304

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
dynamoosenpm
>= 2.0.0, < 2.7.02.7.0

Affected products

3

Patches

Vulnerability mechanics

References

6

News mentions

0

No linked articles in our index yet.