GHSA-28gc-4qq5-8q26

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    GHSA-28gc-4qq5-8q26

    Published: 9 Nov 2023Last Modified: 10 Sept 2026

    Summary: Moodle Cross-site Scripting vulnerability

    Details: The CSV grade import method contained an XSS risk for users importing the spreadsheet, if it contained unsafe content.

    References: https://nvd.nist.gov/vuln/detail/CVE-2023-5541, https://github.com/moodle/moodle/commit/f5f6ce375e37da902afb043c6b506129fc433233, https://bugzilla.redhat.com/show_bug.cgi?id=2243437, https://github.com/moodle/moodle, https://moodle.org/mod/forum/discuss.php?d=451582, http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-79426

    Affected packages

    Package

    Name: moodle/moodle

    Purl: pkg:composer/moodle/moodle

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.3.0-rc2

    Affected versions

    v2.3.10
    v2.3.11
    v2.3.4
    v2.3.5
    v2.3.6
    v2.3.7
    v2.3.8
    v2.3.9

    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
    GHSA-28gc-4qq5-8q26 | CVE-DB