جزئیات آسیب‌پذیری

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.

• 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