Hermes Agent < 0.16.0 - DNS Rebinding Bypass via WebSocket Endpoints
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| NousResearch | hermes-agent | unaffected |
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| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nousresearch | Hermes-agent |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-4pqm-j46f-795x | Hermes Agent contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.592% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nousresearch
Nousresearch hermes-agent |
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| Vendors & Products |
Nousresearch
Nousresearch hermes-agent |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Hermes Agent before 0.16.0 contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation. FastAPI HTTP middleware does not execute for WebSocket upgrade requests on /api/pty, /api/ws, /api/pub, and /api/events endpoints, enabling attackers to exploit DNS rebinding and inject malicious commands or read terminal output. | |
| Title | Hermes Agent < 0.16.0 - DNS Rebinding Bypass via WebSocket Endpoints | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV3_1
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