CVE-2021-23428: Improper Input Validation

September 1, 2021 (updated June 28, 2022)

This affects all versions of package elFinder.NetCore. The Path.Combine(…) method is used to create an absolute file path. Due to missing sanitation of the user input and a missing check of the generated path its possible to escape the Files directory via path traversal

References

nvd.nist.gov/vuln/detail/CVE-2021-23428

Code Behaviors & Features

Detect and mitigate CVE-2021-23428 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 →