CVE-2024-45813

ReDoS vulnerability in multiparametric routes in find-my-way

CVSS 5.3 MEDIUMEPSS 0.7%CWE-1333

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

18 set 2024Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

delvedor · find-my-way

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Referências

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