Description
Rocboss paopao-ce through 0.6.0-alpha.3 contains an insecure direct object reference vulnerability in DownloadAttachment that allows authenticated users to access private media by supplying arbitrary content IDs. Attackers can enumerate sequential post_content ids via the /v1/attachment endpoint to obtain signed download URLs for other users' private, friend-only and following-only images, videos and attachments.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| rocboss | paopao-ce | ≤ 0.6.0-alpha.3 | — |
References
- https://hackmd.io/@hieuPenguinnn/paopao-ce-attachment-download-cross-user-idor third-party-advisory
- https://github.com/rocboss/paopao-ce/blob/v0.6.0-alpha.3/internal/servants/web/priv.go#L208-L250 technical-description
- https://github.com/rocboss/paopao-ce product
- VulnCheck Advisory: Rocboss paopao-ce through 0.6.0-alpha.3 IDOR via DownloadAttachment Endpoint third-party-advisory