CVE-2021-32684 Missing Handler in @scandipwa/magento-scripts
Missing error handlers in Magento deployment scripts cause commands to fail, resulting in a denial of service for users of the tool.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-32684?
CVE-2021-32684 is a medium-severity denial of service vulnerability in scandipwa create-magento-app, published on 14 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
magento-scripts contains scripts and configuration used by Create Magento App, a zero-configuration tool-chain which allows one to deploy Magento 2. In versions 1.5.1 and 1.5.2, after changing the function from synchronous to asynchronous there wasn't implemented handler in the start, stop, exec, and logs commands, effectively making them unusable. Version 1.5.3 contains patches for the problems.
Weakness: CWE-670
Which versions are affected by CVE-2021-32684?
2 open source packages ship an affected version, including @scandipwa/magento-scripts. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
@scandipwa/magento-scripts npm | From 1.5.1 | 1.5.3 |
@scandipwa/magento-scripts npm | From 1.5.1 | 1.5.3 |
Products include Scandipwa Magento-Scripts.
How do I fix CVE-2021-32684?
Upgrade @scandipwa/magento-scripts to 1.5.3 or later.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2021-32684 being exploited?
There is no known exploitation of CVE-2021-32684 in the wild and no public exploit code.
Sources
Also known as GHSA-52qp-gwwh-qrg4.