8.8
CWE
287
Advisory Published
Updated

CVE-2018-3775

First published: Sun Aug 12 2018(Updated: )

Improper Authentication in Nextcloud Server prior to version 12.0.3 would allow an attacker that obtained user credentials to bypass the 2 Factor Authentication.

Credit: support@hackerone.com

Affected SoftwareAffected VersionHow to fix
Nextcloud Nextcloud Server<12.0.3

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Frequently Asked Questions

  • What is the severity of CVE-2018-3775?

    CVE-2018-3775 is classified as a high severity vulnerability due to its potential to allow unauthorized access by bypassing two-factor authentication.

  • How do I fix CVE-2018-3775?

    To resolve CVE-2018-3775, upgrade your Nextcloud Server to version 12.0.3 or later.

  • What systems are impacted by CVE-2018-3775?

    CVE-2018-3775 affects Nextcloud Server versions prior to 12.0.3.

  • What kind of attack does CVE-2018-3775 facilitate?

    CVE-2018-3775 facilitates an attack that allows an attacker with user credentials to bypass two-factor authentication.

  • Is two-factor authentication effective against CVE-2018-3775?

    No, two-factor authentication is ineffective against CVE-2018-3775 due to the vulnerability allowing credential bypass.

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