CVE-2025-12969

描述

Fluent Bit in_forward input plugin does not properly enforce the security.users authentication mechanism under certain configuration conditions. This allows remote attackers with network access to the Fluent Bit instance exposing the forward input to send unauthenticated data. By bypassing authentication controls, attackers can inject forged log records, flood alerting systems, or manipulate routing decisions, compromising the authenticity and integrity of ingested logs.

如何修補 CVE-2025-12969

要修補 CVE-2025-12969,請將受影響套件升級到下列已修補版本。

• —升級至 4.1.1 或更新版本

CVE-2025-12969 正在被利用嗎?

低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• >= 4.1.0, < 4.1.1

CVSS 分數

參考連結(3)

• WEBfluentbit.io/blog/2025/10/28/security-vulnerabilities-addressed-in-fluent-bit-v4.1-and-backported-to-v4.0/
• WEBnvd.nist.gov/vuln/detail/CVE-2025-12969
• WEBwww.oligo.security/blog/critical-vulnerabilities-in-fluent-bit-expose-cloud-environments-to-remote-takeover