CVE-2021-22017

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    CVE-2021-22017

    Published: 23 Sept 2021Last Modified: 10 Mar 2026

    Summary:

    Details: Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to bypass proxy leading to internal endpoints being accessed.

    References: , https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22017, https://www.vmware.com/security/advisories/VMSA-2021-0020.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2021-22017 | CVE-DB