Description (CNA)
n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain an authorization bypass vulnerability in the credential test endpoint that resolves project-scoped variables without validating caller access. Attackers can specify an arbitrary project ID in the request body to interpolate sensitive variables into credential test requests sent to attacker-controlled hosts for exfiltration.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n8n-io / n8n | affected 0 before 1.123.80; affected 2.0.0 before 2.39.6; affected 2.40.0 before 2.40.1 |
CWE
CWE-639
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-7gvh-q9w3-wqqx
- https://www.vulncheck.com/advisories/n8n-before-1.123.80-2.39.6-and-2.40.1-information-disclosure-via-credential-test-endpoint
ADP enrichment
No English description supplied.
No references supplied.