Prototype pollution in aurelia-path

CAO 7.5CVE-2021-41097 · GHSA-3c9c-2p65-qvwv · Công bố 27/09/2021 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2021-41097 là lỗ hổng mức CAO (CVSS 7.5) ảnh hưởng aurelia-path (bluespire), aurelia-path.
Xác suất bị khai thác trong 30 ngày tới (EPSS): 4.9%, cao hơn 92.1% các lỗ hổng khác.
Cách xử lý: cập nhật lên 1.1.7 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
aurelia-path bluespire	`< 1.1.7`	`1.1.7`
aurelia-path npm	`< 1.1.7`	`1.1.7`

Mô tả

Impact

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

Patches

The problem should be patched in version 1.1.7. Any version earlier than this is vulnerable.

Workarounds

A partial work around is to free the Object prototype:

Object.freeze(Object.prototype)

Mô tả của 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`.