CVE-2019-11253: Kubernetes API Server – YAML Parsing DoS (Billion Laughs)

CVE-2019-11253: Kubernetes API Server - YAML Parsing DoS (Billion Laughs)-渗透云记 - 专注于网络安全与技术分享
CVE-2019-11253: Kubernetes API Server – YAML Parsing DoS (Billion Laughs)
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漏洞标题

CVE-2019-11253: kubernetes API Server – YAML Parsing DoS (Billion Laughs)

漏洞描述

The Kubernetes API server is vulnerable to a denial of service attack via YAML/JSON parsing. An attacker can send a specially crafted YAML/JSON payload that causes exponential memory consumption (Billion Laughs attack), leading to API server crash.

PoC代码

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