CVE-2024-45813 – ReDoS vulnerability in multiparametric routes in find-my-way

https://notcve.org/view.php?id=CVE-2024-45813

find-my-way is a fast, open source HTTP router, internally using a Radix Tree (aka compact Prefix Tree), supports route params, wildcards, and it's framework independent. A bad regular expression is generated any time one has two parameters within a single segment, when adding a `-` at the end, like `/:a-:b-`. This may cause a denial of service in some instances. Users are advised to update to find-my-way v8.2.2 or v9.0.1. or subsequent versions. There are no known workarounds for this issue. • https://blakeembrey.com/posts/2024-09-web-redos https://github.com/delvedor/find-my-way/commit/5e9e0eb5d8d438e06a185d5e536a896572dd0440 https://github.com/delvedor/find-my-way/security/advisories/GHSA-rrr8-f88r-h8q6 • CWE-1333: Inefficient Regular Expression Complexity •