CVE-2021-40310

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    CVE-2021-40310

    Published: 24 Sept 2021Last Modified: 27 Aug 2026

    Summary:

    Details: OpenSIS Community Edition version 8.0 is affected by a cross-site scripting (XSS) vulnerability in the TakeAttendance.php via the cp_id_miss_attn parameter.

    References: https://github.com/OS4ED/openSIS-Classic, https://github.com/MiSERYYYYY/Vulnerability-Reports-and-Disclosures/blob/main/OpenSIS-Community-8.0.md, https://www.youtube.com/watch?v=aPKPUDmmYpc

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0a2d61fff35900fc91566e6621d49959599bcb4e
    Fixed -None

    Affected versions

    8.0

    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-2021-40310 | CVE-DB