CVE-2021-22051

    Dashboard / Vulnerabilities / CVE-2021-22051

    CVE-2021-22051

    Published: 8 Nov 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Applications using Spring Cloud Gateway are vulnerable to specifically crafted requests that could make an extra request on downstream services. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.5+, 2.2.x users should upgrade to 2.2.10.RELEASE or newer.

    References: https://tanzu.vmware.com/security/cve-2021-22051

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0d5ede041a4d74501a803fccdd039dd011988156
    Fixed -3e68ef129b8d865e058120262e930f7dd025f237

    Affected versions

    v3.0.4
    v3.0.3
    v3.0.2
    v3.0.1
    v3.0.0

    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-2021-22051 | CVE-DB