Description
Mediary Scout before 2026.11.05 contains a server-side request forgery vulnerability that allows any authenticated user, including non-owner accounts, to set an arbitrary PanSou base URL via savePanSouBaseUrlAction without role checks. Attackers can trigger probePanSou() to send server-side POST requests to internal hosts and use distinct error responses as an oracle for internal host and port discovery.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| fancydirty | mediary-scout | < 2026.11.05 | 2026.11.05 |
References
- GitHub Issue #366 issue-tracking
- https://github.com/fancydirty/mediary-scout product
- https://github.com/fancydirty/mediary-scout/blob/v2026.10.29/apps/web/lib/pansou-probe.ts#L18-L34 technical-description
- https://github.com/fancydirty/mediary-scout/commit/9cb9ab5eea492bc8f61f5c4d63f9c6b6800f7e1f patch
- mediary-scout v2026.11.05 Release Notes release-notes
- VulnCheck Advisory: Mediary Scout before 2026.11.05 SSRF via PanSou Search Source Setting third-party-advisory