CVE-2018-13878

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    CVE-2018-13878

    Published: 11 Jul 2018Last Modified: 7 Aug 2026

    Summary:

    Details: An XSS issue was discovered in packages/rocketchat-mentions/Mentions.js in Rocket.Chat before 0.65. The real name of a username is displayed unescaped when the user is mentioned (using the @ symbol) in a channel or private chat. Consequently, it is possible to exfiltrate the secret token of every user and also admins in the channel.

    References: https://github.com/RocketChat/Rocket.Chat/pull/10793

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -9cd892d0874f65d2f373f71fd130ea486bb482a4

    Affected versions

    0.64.2
    0.64.1
    0.64.0

    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