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CVE-2021-38299: Incorrect Authorization

September 27, 2021 (updated July 12, 2022)

Webauthn Framework has Incorrect Access Control. An attacker that controls a user’s system is able to login to a vulnerable service using an attached FIDO2 authenticator without passing a check of the user presence.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-38299

Code Behaviors & Features

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Affected versions

All versions before 3.2.9, all versions starting from 3.3.0 before 3.3.4

Fixed versions

  • 3.2.9
  • 3.3.4

Solution

Upgrade to versions 3.2.9, 3.3.4 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-287: Improper Authentication

Source file

packagist/web-auth/webauthn-framework/CVE-2021-38299.yml

Spotted a mistake? Edit the file on GitLab.

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