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A vulnerability in Fluent Bit versions 2.1.8 through 2.2.1 allows a remote attacker to trigger a NULL pointer dereference by sending an invalid HTTP payload with the content type x-www-form-urlencoded. This causes the Fluent Bit process to crash and fail to restart, resulting in a denial of service and disruption of log delivery.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
This repository contains a proof-of-concept (PoC) exploit for CVE-2024-23722, a denial-of-service (DoS) vulnerability in Fluent Bit versions 2.1.8 through 2.2.1. The exploit consists of a single Python script ('exploit.py') and a README file. The script repeatedly sends HTTP POST requests with a minimal payload to a specified target URL, aiming to crash the server by exploiting the vulnerability. The README provides usage instructions and references a write-up for further details. The exploit targets network-accessible HTTP endpoints and is intended for use against vulnerable Fluent Bit instances. No advanced payload or post-exploitation functionality is present; the exploit is a simple DoS PoC.
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