CVE-2023-29530 – Laminas Diactoros vulnerable to HTTP Multiline Header Termination

https://notcve.org/view.php?id=CVE-2023-29530

24 Apr 2023 — Laminas Diactoros provides PSR HTTP Message implementations. In versions 2.18.0 and prior, 2.19.0, 2.20.0, 2.21.0, 2.22.0, 2.23.0, 2.24.0, and 2.25.0, users who create HTTP requests or responses using laminas/laminas-diactoros, when providing a newline at the start or end of a header key or value, can cause an invalid message. This can lead to denial of service vectors or application errors. The problem has been patched in following versions 2.18.1, 2.19.1, 2.20.1, 2.21.1, 2.22.1, 2.23.1, 2.24.1, and 2.25.1... • https://github.com/advisories/GHSA-wxmh-65f7-jcvw • CWE-20: Improper Input Validation •