GHSA-g3vf-47fv-8f3c

Source

https://github.com/advisories/GHSA-g3vf-47fv-8f3c

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-g3vf-47fv-8f3c/GHSA-g3vf-47fv-8f3c.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-g3vf-47fv-8f3c

Aliases

CVE-2021-26505

Published

2023-08-11T15:30:46Z

Modified

2023-11-08T04:05:21Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

MrSwitch hello.js vulnerable to prototype pollution

Details

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.

Database specific

{
    "cwe_ids": [
        "CWE-1321"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-08-11T22:08:41Z",
    "nvd_published_at": "2023-08-11T14:15:12Z",
    "severity": "CRITICAL"
}

References

Affected packages

npm / hellojs

Package

Name: hellojs; View open source insights on deps.dev
Purl: pkg:npm/hellojs

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.18.8

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-g3vf-47fv-8f3c/GHSA-g3vf-47fv-8f3c.json"