cve/2023/CVE-2023-34188.md

CVE-2023-34188

Description

The HTTP server in Mongoose before 7.10 accepts requests containing negative Content-Length headers. By sending a single attack payload over TCP, an attacker can cause an infinite loop in which the server continuously reparses that payload, and does not respond to any other requests.

POC

Reference

• https://github.com/cesanta/mongoose/pull/2197

Github

• https://github.com/narfindustries/http-garden