Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| cline | cline | affected |
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No data.
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| Cline | Cline |
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| Source | ID | Title |
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Github GHSA |
GHSA-3cj3-hqcr-g934 | Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint) |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.249% probability within 30 days)
| Type | Values Removed | Values Added |
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| CPEs | cpe:2.3:a:cline:cline:*:*:*:*:*:*:*:* |
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| Metrics |
ssvc
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| First Time appeared |
Cline
Cline cline |
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| Vendors & Products |
Cline
Cline cline |
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| Description | Cline is an autonomous coding agent as an SDK, IDE extension, or CLI assistant. Prior to 3.0.30, the Cline Hub dashboard server launched by the cline dashboard command accepts WebSocket connections on the /browser endpoint without validating the Origin header, and when ROOM_SECRET is unset for local 127.0.0.1 binds, isAuthorizedBrowserRequest() allows attacker-controlled websites to send desktopCommand frames that read workspace state, mutate MCP and provider settings, and trigger command execution when a provider or model is configured. This issue is fixed in version 3.0.30. | |
| Title | Cline: Cross-Origin WebSocket Hijacking in Cline Hub Dashboard (`/browser` endpoint) | |
| Weaknesses | CWE-346 | |
| References |
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| Metrics |
cvssV3_1
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