JupyterHub through 6.0.1 OAuth Client ID Collision via Unescaped Hyphen
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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| jupyterhub | jupyterhub | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Jupyter | Jupyterhub |
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| Jupyterhub | Jupyterhub |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.245% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Jupyterhub
Jupyterhub jupyterhub |
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| Vendors & Products |
Jupyterhub
Jupyterhub jupyterhub |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | JupyterHub through 6.0.1 contains an identifier collision vulnerability that allows authenticated users to overwrite another user's named-server OAuth client by registering a hyphenated username. Attackers holding a name like alice-prod can overwrite the client for alice's server prod, breaking OAuth login and revoking tokens by stopping their own server. | |
| Title | JupyterHub through 6.0.1 OAuth Client ID Collision via Unescaped Hyphen | |
| First Time appeared |
Jupyter
Jupyter jupyterhub |
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| Weaknesses | CWE-694 | |
| CPEs | cpe:2.3:a:jupyter:jupyterhub:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Jupyter
Jupyter jupyterhub |
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| References |
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| Metrics |
cvssV3_1
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