CVE-2023-34062: In Reactor Netty HTTP Server a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack

November 15, 2023 (updated November 23, 2023)

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack.

Specifically, an application is vulnerable if Reactor Netty HTTP Server is configured to serve static resources.

References

github.com/advisories/GHSA-xjhv-p3fv-x24r
nvd.nist.gov/vuln/detail/CVE-2023-34062
spring.io/security/cve-2023-34062

Code Behaviors & Features

Detect and mitigate CVE-2023-34062 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 →