n8n - Webhook Forgery via Missing HMAC-SHA256 Signature Verification in GitHub Webhook Trigger
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| n8n | n8n | unaffected |
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Configuration 1 [-]
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No data.
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| N8n | N8n |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-mqpr-49jj-32rc | n8n: Webhook Forgery on Github Webhook Trigger |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.314% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | n8n before 1.123.15 and 2.5.0 contains a webhook forgery vulnerability in the GitHub Webhook Trigger node that fails to implement HMAC-SHA256 signature verification. Attackers who know the webhook URL can send unsigned POST requests to trigger workflows with arbitrary data, spoofing GitHub webhook events. | |
| Title | n8n - Webhook Forgery via Missing HMAC-SHA256 Signature Verification in GitHub Webhook Trigger | |
| First Time appeared |
N8n
N8n n8n |
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| Weaknesses | CWE-290 | |
| CPEs | cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
N8n
N8n n8n |
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| References |
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| Metrics |
cvssV3_1
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