CVE-2021-41097

Katalog CVE

CVSS 7.5 · High EPSS 4,9%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada bluespire aurelia-path. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

aurelia-path is part of the Aurelia platform and contains utilities for path manipulation. There is a prototype pollution vulnerability in aurelia-path before version 1.1.7. The vulnerability exposes Aurelia application that uses `aurelia-path` package to parse a string. The majority of this will be Aurelia applications that employ the `aurelia-router` package. An example is this could allow an attacker to change the prototype of base object class `Object` by tricking an application to parse the following URL: `https://aurelia.io/blog/?__proto__[asdf]=asdf`. The problem is patched in version `1.1.7`.

Rincian

Terbit di NVD

27 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

EPSS (30 hari)

4,9% peluang dieksploitasi; lebih tinggi dari 91,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1 patch · advisory pihak ketiga
• https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv mitigasi · advisory pihak ketiga
• https://github.com/aurelia/path/issues/44 exploit · issue tracking · advisory pihak ketiga
• https://github.com/aurelia/path/releases/tag/1.1.7 release notes · advisory pihak ketiga
• https://www.npmjs.com/package/aurelia-path product · advisory pihak ketiga