FileBrowser Quantum has Username Enumeration via Authentication Timing Side-Channel
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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| gtsteffaniak | filebrowser | affected |
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| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Gtsteffaniak | Filebrowser |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-7789-65hx-f26w | FileBrowser Quantum has Username Enumeration via Authentication Timing Side-Channel |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.338% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Gtsteffaniak
Gtsteffaniak filebrowser |
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| Vendors & Products |
Gtsteffaniak
Gtsteffaniak filebrowser |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to version 1.3.2-beta, the `/api/auth/login` authentication endpoint does not execute in constant time. When a non-existent username is supplied, the server returns a `401`/`403` response almost immediately. When a valid username is provided, the server performs a bcrypt password comparison, causing a measurable delay in the response time. Version 1.3.2-beta patches the issue. | |
| Title | FileBrowser Quantum has Username Enumeration via Authentication Timing Side-Channel | |
| Weaknesses | CWE-208 | |
| References |
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| Metrics |
cvssV3_1
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