CVE-2021-25948 – expand-hash

Package

Manager: npm
Name: expand-hash
Vulnerable Version: >=0 <=1.0.1

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.02947 pctl0.8593

Details

Prototype Pollution Prototype pollution vulnerability in ‘expand-hash’ versions 0.1.0 through 1.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Metadata

Created: 2021-06-21T17:14:01Z
Modified: 2022-06-29T20:41:54Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-x3wr-v4wx-5qpc/GHSA-x3wr-v4wx-5qpc.json
CWE IDs: ["CWE-1321", "CWE-915"]
Alternative ID: GHSA-x3wr-v4wx-5qpc
Finding: F390
Auto approve: 1