Nebula-mesh allows non-admin operators to disable webhook SSRF protection via `allow_private`
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| forgekeep | nebula-mesh | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Forgekeep | Nebula-mesh |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.464% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Forgekeep
Forgekeep nebula-mesh |
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| Vendors & Products |
Forgekeep
Forgekeep nebula-mesh |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | nebula-mesh is a self-hosted control plane for Slack Nebula mesh VPN. From version 0.6.0 to before version 0.7.2, non-admin operators (role user) can set allow_private: true on their own managed webhook subscription (POST/PATCH /api/v1/webhook-subscriptions). No admin check exists on this field. At delivery time, allow_private switches the dispatcher to an unguarded HTTP client, bypassing the private/loopback/link-local SSRF guard — letting a low-privilege operator make the server request internal addresses. This issue has been patched in version 0.7.2. | |
| Title | Nebula-mesh allows non-admin operators to disable webhook SSRF protection via `allow_private` | |
| Weaknesses | CWE-862 CWE-918 |
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| References |
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| Metrics |
cvssV3_1
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