CVE-2021-26505 – hellojs

Package

Manager: npm
Name: hellojs
Vulnerable Version: >=0 <1.18.8

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:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.01257 pctl0.78612

Details

MrSwitch hello.js vulnerable to prototype pollution A prototype pollution vulnerability in MrSwitch hello.js prior to version 1.18.8 allows remote attackers to execute arbitrary code via `hello.utils.extend` function.

Metadata

Created: 2023-08-11T15:30:46Z
Modified: 2023-08-16T21:39:51Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-g3vf-47fv-8f3c/GHSA-g3vf-47fv-8f3c.json
CWE IDs: ["CWE-1321"]
Alternative ID: GHSA-g3vf-47fv-8f3c
Finding: F390
Auto approve: 1