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CVE-2021-32091: Cross-site scripting in LocalStack

June 18, 2021 (updated September 30, 2024)

A Cross-site scripting (XSS) vulnerability exists in StackLift LocalStack.

References

  • blog.sonarsource.com/hack-the-stack-with-localstack
  • github.com/advisories/GHSA-37m5-42qp-4qpr
  • github.com/pypa/advisory-database/tree/main/vulns/localstack/PYSEC-2021-102.yaml
  • nvd.nist.gov/vuln/detail/CVE-2021-32091
  • portswigger.net/daily-swig/localstack-zero-day-vulnerabilities-chained-to-achieve-remote-takeover-of-local-instances

Code Behaviors & Features

Detect and mitigate CVE-2021-32091 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 up to 0.12.10

Solution

Unfortunately, there is no solution available yet.

Impact 6.1 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

pypi/localstack/CVE-2021-32091.yml

Spotted a mistake? Edit the file on GitLab.

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