CVE-2020-36321: Path Traversal

April 23, 2021 (updated May 5, 2021)

Improper URL validation in development mode handler in com.vaadin:flow-server allows attacker to request arbitrary files stored outside of intended frontend resources folder.

References

nvd.nist.gov/vuln/detail/CVE-2020-36321
vaadin.com/security/cve-2020-36321

Code Behaviors & Features

Detect and mitigate CVE-2020-36321 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 →