TypeBot is a chatbot builder tool. Versions prior to 3.17.0 allow a low-privilege read collaborator to extract a workspace OAuth `credentialsId` from a readable bot configuration and then overwrite that credential through `handleUpdateOAuthCredentials()` by supplying an attacker-controlled writable `workspaceId`. The update path validates only the attacker-supplied workspace and then updates the credential record by global `id` alone, while also rewriting the credential's `workspaceId`.
This allows cross-workspace OAuth credential takeover and reassignment. Version 3.17.0 patches the issue.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
Low
Partial disruption
CVSS Vector v3.1
Weakness Type (CWE)
References 4
https://github.com/baptisteArno/typebot.io/commit/7ae4c007d0987d2ca907b47e1b741…
security-advisories@github.com
https://github.com/baptisteArno/typebot.io/pull/2459
security-advisories@github.com
https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.0
security-advisories@github.com
https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-3788-7276-x…
security-advisories@github.com