Description
Abilityai Trinity through 0.9.5 contains a missing authorization vulnerability in the Telegram router that allows agent-scoped MCP API keys to perform human-only binding operations. Attackers controlling an agent, typically via prompt injection, can send messages through the owner's bot token, replace the binding with their own token, or delete it.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Abilityai | trinity | ≤ 0.9.5 | — |
References
- https://hackmd.io/@haind/rJ2OBa8sfl third-party-advisory
- https://github.com/Abilityai/trinity/blob/e38c1c0f2567c602541c90c4c92152e99e6ead11/src/backend/routers/telegram.py#L168-L219 technical-description
- https://github.com/Abilityai/trinity/blob/e38c1c0f2567c602541c90c4c92152e99e6ead11/src/backend/routers/telegram.py#L258-L323 technical-description
- https://github.com/Abilityai/trinity product
- VulnCheck Advisory: Abilityai Trinity through 0.9.5 Missing Authorization in Telegram Binding Routes third-party-advisory