# CVE-2021-32090: PYSEC-2021-101 - The dashboard component of StackLift LocalStack 0.12.6 allows attackers to inject arbitrary shell commands via the functionName parameter.

Source: https://junglewise.ai/threats/cve-2021-32090-command-injection-in-localstack  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-05-07  
License: CC BY 4.0 with a link back

CVE-2021-32090 · Severity: low · CVSS 3.1 · Published 2021-05-07

The dashboard component of StackLift LocalStack 0.12.6 allows attackers to inject arbitrary shell commands via the functionName parameter.

Technologies: [localstack (PyPI)](https://junglewise.ai/threats/technologies/localstack). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2021-32090 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2021-32090 being exploited in the wild.

**How severe is CVE-2021-32090?** Low severity, with a CVSS score of 3.1, published 7 May 2021.

**Which products and versions are affected?** localstack (PyPI) ECOSYSTEM:introduced=0,fixed=0.12.10, ECOSYSTEM:introduced=0,fixed=0.12.6.1.

**Is there a fix for CVE-2021-32090?** Yes. localstack (PyPI): upgrade to 0.12.10, 0.12.6.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2021-32090?** Check whether you run localstack (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- localstack (PyPI): upgrade to 0.12.10, 0.12.6.1 or later

  ```sh
  pip install "localstack>=0.12.10"
  ```


## Affected products

- localstack (PyPI) ECOSYSTEM:introduced=0,fixed=0.12.10, ECOSYSTEM:introduced=0,fixed=0.12.6.1

## Identifiers

- CVE-2021-32090
- GHSA-hpr6-f4vq-mxch
- PYSEC-2021-101

## Related threats

- [Missing SSL certificate validation in localstack](https://junglewise.ai/threats/cve-2023-48054-missing-ssl-certificate-validation-in-localstack)
- [PYSEC-2021-102 - A Cross-site scripting (XSS) vulnerability exists in StackLift LocalStack 0.12.6.](https://junglewise.ai/threats/cve-2021-32091-localstack-cross-site-scripting)