Description (CNA)
n8n before 1.123.69, 2.x before 2.33.4, and 2.34.x before 2.34.1 contain an expression injection vulnerability in resource-locator field link preview rendering. The editor spliced the field's stored value directly into the node type's URL template without checking for expression syntax. An authenticated member can store a malicious value so that when another user opens the affected node in the editor, the injected expression is evaluated as JavaScript in the victim's authenticated session (cross-user script execution).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n8n-io / n8n | affected 0 before 1.123.69; unaffected 1.123.69 |
| n8n-io / n8n | affected 2.34.0 before 2.34.1; unaffected 2.34.1 |
| n8n-io / n8n | affected 2.0.0 before 2.33.4; unaffected 2.33.4 |
CWE
CWE-94
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-fh4c-9rr2-p7qc
- https://www.vulncheck.com/advisories/n8n-before-expression-injection-via-resource-locator
ADP enrichment
No English description supplied.
No references supplied.