GHSA-22h7-7wwg-qmgg Prototype Pollution in @hapi/hoek
- Exploited in the wild
- Not known
- Fix
- Available
What is GHSA-22h7-7wwg-qmgg?
GHSA-22h7-7wwg-qmgg is a vulnerability in @hapi/hoek, published on 4 Sep 2020.
Official description
Versions of @hapi/hoek prior to 8.5.1 and 9.0.3 are vulnerable to Prototype Pollution. The clone function fails to prevent the modification of the Object prototype when passed specially-crafted input. Attackers may use this to change existing properties that exist in all objects, which may lead to Denial of Service or Remote Code Execution in specific circumstances.
This issue does not affect hapi applications since the framework protects against such malicious inputs. Applications that use @hapi/hoek outside of the hapi ecosystem may be vulnerable.
Recommendation
Update to version 8.5.1, 9.0.3 or later.
Which versions are affected by GHSA-22h7-7wwg-qmgg?
4 open source packages ship an affected version, including @hapi/hoek.
| Package | Affected | Fixed in |
|---|---|---|
@hapi/hoek npm | From 8.3.2 | 8.5.1 |
@hapi/hoek npm | From 8.3.2 | 8.5.1 |
@hapi/hoek npm | From 9.0.0 | 9.0.3 |
@hapi/hoek npm | From 9.0.0 | 9.0.3 |
How do I fix GHSA-22h7-7wwg-qmgg?
Upgrade @hapi/hoek to a fixed version for your release line: 8.5.1 or 9.0.3.
Is GHSA-22h7-7wwg-qmgg being exploited?
There is no known exploitation of GHSA-22h7-7wwg-qmgg in the wild and no public exploit code.