Описание
Prototype pollution in aurelia-path
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:
Ссылки
- https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
- https://nvd.nist.gov/vuln/detail/CVE-2021-41097
- https://github.com/aurelia/path/issues/44
- https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
- https://github.com/aurelia/path/releases/tag/1.1.7
- https://www.npmjs.com/package/aurelia-path
Пакеты
aurelia-path
< 1.1.7
1.1.7
Связанные уязвимости
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`.