Description (CNA)
n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the /chat WebSocket route accepted a resumeToken and resumed a paused execution without checking that the target node supported chat messages. An anonymous form submitter who received that token could reuse it on the chat route to release a Send-and-Wait, non-chat HITL, or Wait approval gate. The affected authorization logic is packages/cli/src/chat/chat-execution-manager.ts, where canResumeOverChat did not gate the resume target. This issue is fixed in versions 2.37.7 and 2.38.2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n8n-io / n8n | affected < 2.37.7; affected >= 2.38.0, < 2.38.2 |
CWE
CWE-862
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-35jj-42hp-8gmq
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.37.7
- https://github.com/n8n-io/n8n/releases/tag/n8n@2.38.2
ADP enrichment
No English description supplied.
No references supplied.