CVE-2020-25902

    Dashboard / Vulnerabilities / CVE-2020-25902

    CVE-2020-25902

    Published: 2 Mar 2021Last Modified: 10 Mar 2026

    Summary:

    Details: Blackboard Collaborate Ultra 20.02 is affected by a cross-site scripting (XSS) vulnerability. The XSS payload will execute on the class room, which leads to stealing cookies from users who join the class. NOTE: Third-parties dispute the validity of this entry as a possible false positive during research

    References: https://github.com/Lawyer-1/Turki/blob/main/CVE-2020-25902.md, , https://www.blackboard.com/teaching-learning/collaboration-web-conferencing/blackboard-collaborate

    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-2020-25902 | CVE-DB