CVE-2020-8158

CRITICAL LAB

TypeORM <0.2.25 - Prototype Pollution

Title source: llm

Description

Prototype pollution vulnerability in the TypeORM package < 0.2.25 may allow attackers to add or modify Object properties leading to further denial of service or SQL injection attacks.

Exploits (1)

nomisec WORKING POC
by dajneem23 · poc
https://github.com/dajneem23/CVE-2020-8158

References (1)

Scores

CVSS v3 9.8
EPSS 0.0028
EPSS Percentile 51.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Lab Environment

COMMUNITY
Community Lab
docker pull mongo:5.0

Details

CWE
CWE-1321 CWE-471
Status published
Products (2)
npm/typeorm 0 - 0.2.25npm
typeorm/typeorm < 0.2.25
Published Sep 18, 2020
Tracked Since Feb 18, 2026