Description
n8n before 1.123.67, 2.31.5, and 2.32.1 contains a credential authorization bypass in the HTTP Request node. An authenticated member with edit access to a shared workflow can reference another user's credential while specifying the credential type via an expression. Because the pre-execution permission check compares the unresolved expression instead of the resolved credential type, the ownership check is skipped and the credential is loaded at execution time, allowing the member to use or exfiltrate a credential they were not granted. Exploitation requires knowing the target credential's identifier.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n8n-io n8n
Default version status: unaffected
0 to < 1.123.67affected1.123.67unaffected
pkg:npm/n8nn8n-io n8n
Default version status: unaffected
2.32.0 to < 2.32.1affected2.32.1unaffected
pkg:npm/n8nn8n-io n8n
Default version status: unaffected
2.0.0-rc.0 to < 2.31.5affected2.31.5unaffected
pkg:npm/n8n