Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1310 CNY

100%

CVE-2026-32230 PoC — Uptime Kuma is Missing Authorization Checks on Ping Badge Endpoint, Leaks Ping times of monitors without needing to be o

Source
Associated Vulnerability
Title:Uptime Kuma is Missing Authorization Checks on Ping Badge Endpoint, Leaks Ping times of monitors without needing to be on a status page (CVE-2026-32230)
Description:Uptime Kuma is an open source, self-hosted monitoring tool. From 2.0.0 to 2.1.3 , the GET /api/badge/:id/ping/:duration? endpoint in server/routers/api-router.js does not verify that the requested monitor belongs to a public group. All other badge endpoints check AND public = 1 in their SQL query before returning data. The ping endpoint skips this check entirely, allowing unauthenticated users to extract average ping/response time data for private monitors. This vulnerability is fixed in 2.2.0.
Description
Uptime-Kuma before v1.23.0 is vulnerable to an information disclosure issue due to missing authorization on the /api/badge/1/ping/24 endpoint. An unauthenticated attacker can access this endpoint to leak ping statistics, such as average ping and ping history, for existing monitors without needing access to the protected status page. This can lead to unintended exposure of internal monitoring data.
File Snapshot

Log in to view the POC file snapshot cached by Shenlong Bot

Log in to view
Remarks
    1. It is advised to access via the original source first.
    2. Local POC snapshots are reserved for subscribers — if the original source is unavailable, the local mirror is part of the paid plan.
    3. Mirroring, verifying, and maintaining this POC archive takes ongoing effort, so local snapshots are a paid feature. Your subscription keeps the archive online — thank you for the support. View subscription plans →