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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://github.com/Abilityai/trinity
disclosure@vulncheck.com
https://github.com/Abilityai/trinity/blob/e38c1c0f2567c602541c90c4c92152e99e6ea…
disclosure@vulncheck.com
https://github.com/Abilityai/trinity/blob/e38c1c0f2567c602541c90c4c92152e99e6ea…
disclosure@vulncheck.com
https://hackmd.io/@haind/rJ2OBa8sfl
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/abilityai-trinity-through-0.9.5-missing-au…
disclosure@vulncheck.com