Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 05 Dec 2025 19:15:00 +0000
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ssvc
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Fri, 05 Dec 2025 18:15:00 +0000
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| Description | Nextcloud Twofactor WebAuthn is the WebAuthn Two-Factor Provider for Nextcloud. Prior to 1.4.2 and 2.4.1, a missing ownership check allowed an attack to take-away a 2FA webauthn device when correctly guessing a 80-128 character long random string of letters, numbers and symbols. The victim would then be prompted to register a new device on the next login. The attacker can not authenticate as the victim. This vulnerability is fixed in 1.4.2 and 2.4.1. | |
| Title | Nextcloud Twofactor WebAuthn app was updated based on public key | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-12-05T18:35:53.477Z
Reserved: 2025-12-04T16:01:32.473Z
Link: CVE-2025-66558
Updated: 2025-12-05T18:35:45.357Z
Status : Received
Published: 2025-12-05T18:15:59.140
Modified: 2025-12-05T18:15:59.140
Link: CVE-2025-66558
No data.
OpenCVE Enrichment
No data.