CVE-2023-34062: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

November 15, 2023 (updated November 21, 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

nvd.nist.gov/vuln/detail/CVE-2023-34062
spring.io/security/cve-2023-34062

Code Behaviors & Features

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