CVE-2026-119598
Miaomiaowu before 0.9.3 Cross-User Proxy Provider Config Disclosure via external_subscription_id
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 30, 2026
- Updated
- Oct 30, 2026
- Reserved
- Oct 30, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
miaomiaowuiluobei |
|
References
- https://github.com/iluobei/miaomiaowu/commit/14ccf37ef82cff06b636454c29db7752cdce7cabpatch
- https://github.com/iluobei/miaomiaowu/issues/131issue-tracking
- https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/handler/proxy_provider.go#L114technical-description
- https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/storage/traffic.go#L4808technical-description
- miaomiaowu v0.9.3 Release Notesrelease-notes
- https://hackmd.io/@hieuPenguinnn/miaomiaowu-proxy-provider-config-cross-user-idorthird-party-advisory
- https://github.com/iluobei/miaomiaowuproduct
- VulnCheck Advisory: Miaomiaowu before 0.9.3 Cross-User Proxy Provider Config Disclosure via external_subscription_idthird-party-advisory
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