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CVE-2021-32090: Command injection in LocalStack

June 18, 2021 (updated September 30, 2024)

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

References

  • blog.sonarsource.com/hack-the-stack-with-localstack
  • github.com/advisories/GHSA-hpr6-f4vq-mxch
  • github.com/localstack/localstack
  • github.com/localstack/localstack/commit/01cd169ae5d077693d4c1a4679a95e30b8d44d54
  • github.com/pypa/advisory-database/tree/main/vulns/localstack/PYSEC-2021-101.yaml
  • nvd.nist.gov/vuln/detail/CVE-2021-32090
  • portswigger.net/daily-swig/localstack-zero-day-vulnerabilities-chained-to-achieve-remote-takeover-of-local-instances

Code Behaviors & Features

Detect and mitigate CVE-2021-32090 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 0.12.10

Fixed versions

  • 0.12.10

Solution

Upgrade to version 0.12.10 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

Source file

pypi/localstack/CVE-2021-32090.yml

Spotted a mistake? Edit the file on GitLab.

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