CVE-2018-13879

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    CVE-2018-13879

    Published: 11 Jul 2018Last Modified: 7 Aug 2026

    Summary:

    Details: A reflected XSS issue was discovered in the registration form in Rocket.Chat before 0.66. When one creates an account, the next step will ask for a username. This field will not save HTML control characters but an error will be displayed that shows the attempted username unescaped via packages/rocketchat-ui-login/client/username/username.js in packages/rocketchat-ui-login/client/username/username.html.

    References: https://github.com/RocketChat/Rocket.Chat/issues/10795

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -5aa08cba32b468cde6885fb4f7a802d364de2a81

    Affected versions

    0.65.2
    0.65.1
    0.65.0

    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