Miaomiaowu before 0.9.3 contains an insecure direct object reference vulnerability in /api/user/proxy-provider-configs that allows authenticated users to read other users' configurations. Attackers can iterate the global auto-increment external_subscription_id parameter to disclose override scripts, filter rules, custom request headers and health-check URLs.
Fix
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.3 · iluobeiNVD modified 2026-10-30 13:18
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 8
- https://github.com/iluobei/miaomiaowu/commit/14ccf37ef82cff06b636454c29db7752cdce7cab patch
- https://github.com/iluobei/miaomiaowu/issues/131 issue-tracking
- https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/handler/proxy_provider.go#L114 technical-description
- https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/storage/traffic.go#L4808 technical-description
- https://github.com/iluobei/miaomiaowu/releases/tag/v0.9.3 release-notes
- https://hackmd.io/@hieuPenguinnn/miaomiaowu-proxy-provider-config-cross-user-idor third-party-advisory
- https://github.com/iluobei/miaomiaowu product
- https://www.vulncheck.com/advisories/miaomiaowu-before-0.9.3-cross-user-proxy-provider-config-disclosure-via-external-subscription-id third-party-advisory