CVE-2022-32226

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    CVE-2022-32226

    Published: 23 Sept 2022Last Modified: 12 Aug 2026

    Summary:

    Details: An improper access control vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 due to input data in the getUsersOfRoom Meteor server method is not type validated, so that MongoDB query operator objects are accepted by the server, so that instead of a matching rid String a$regex query can be executed, bypassing the room access permission check for every but the first matching room.

    References: https://hackerone.com/reports/1410357, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32226.json, https://nvd.nist.gov/vuln/detail/CVE-2022-32226

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -4574bc09e9a4fd4cf94c412c0f79f1212af3f8ed

    Affected versions

    4.7.4
    4.7.3
    4.7.2
    4.7.1
    4.7.0

    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-2022-32226 | CVE-DB