CVE-2021-41097
What it is
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`.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering.
- Exploit odds
- 4.9% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 4.9% in the next 30 days (EPSS).
- Severity: 9.1 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 4.9% · EPSS, next 30 days
- Weakness
- CWE-1321 · Prototype pollution
- Record status
- Modified
Affected
- Bluespire aurelia-path < 1.1.7
Attack profile CVSS 3.1 · 9.1
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2021-41097.md and follow it. Check whether this project is affected by CVE-2021-41097. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
- https://github.com/aurelia/path/releases/tag/1.1.7
- https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
- https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
- https://github.com/aurelia/path/releases/tag/1.1.7
- https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
References
- https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
- https://github.com/aurelia/path/issues/44
- https://github.com/aurelia/path/releases/tag/1.1.7
- https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
- https://www.npmjs.com/package/aurelia-path
- https://github.com/aurelia/path/commit/7c4e235433a4a2df9acc313fbe891758084fdec1
- https://github.com/aurelia/path/issues/44
- https://github.com/aurelia/path/releases/tag/1.1.7
- https://github.com/aurelia/path/security/advisories/GHSA-3c9c-2p65-qvwv
- https://www.npmjs.com/package/aurelia-path