CVEvulnerability
CVE-2020-8236
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-11-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-287
Description
A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PIN of the passwordless WebAuthn but not verifying it.
Affected configurations
• nextcloud nextcloud server (< 19.0.2)
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- https://hackerone.com/reports/924393 Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-037 Broken Link, Vendor Advisory
- https://hackerone.com/reports/924393 Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-037 Broken Link, Vendor Advisory