CVE-2020-7748

Prototype Pollution

State: Published
Severity: 5.6 Medium
Published: Oct 20, 2020
Updated: Sep 17, 2024
Reserved: Jan 21, 2020

Description

This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.

Scores

CVSS	Score	Vector	Source
3.1	5.6 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	snyk

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
@tsed/coren/a	before 5.65.7Affected

References

https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382
https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36
https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b

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