CVE-2019-11253 PoC — Google Kubernetes 输入验证错误漏洞

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-11253.yaml

Associated Vulnerability

Title:Google Kubernetes 输入验证错误漏洞 (CVE-2019-11253)
Description:Google Kubernetes是美国谷歌（Google）公司的一套开源的Docker容器集群管理系统。该系统为容器化的应用提供资源调度、部署运行、服务发现和扩容缩容等功能。API server是其中的一个API（应用编程接口）服务器。 Google Kubernetes中的API server存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。以下版本受到影响：Google Kubernetes v1.0版本至1.12版本，v1.13.12之前版本，v1.14.8之前版本，v1

Description

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.

File Snapshot


 id: CVE-2019-11253

info:
  name: Kubernetes API Server - YAML Parsing DoS (Billion Laughs)
  author

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