CVE-2021-22565

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    CVE-2021-22565

    Published: 9 Dec 2021Last Modified: 9 Jul 2026

    Summary:

    Details: An attacker could prematurely expire a verification code, making it unusable by the patient, making the patient unable to upload their TEKs to generate exposure notifications. We recommend upgrading the Exposure Notification server to V1.1.2 or greater.

    References: https://github.com/google/exposure-notifications-verification-server/security/advisories/GHSA-wx8q-rgfr-cf6v, https://github.com/google/exposure-notifications-verification-server/releases/tag/v1.1.2

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -f47bca0a8bae622e8d2584f9ae51b027e499a35f

    Affected versions

    v1.1.1
    v1.1.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-22565 | CVE-DB