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    CVE-2021-21809

    A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10. A specially crafted series of HTTP requests can lead to command execution. An attacker must have administrator privileges to exploit this vulnerabilities.

    Published:Jun 23, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 23, 2021
    EPSS Score:0.68497
    CVSS Score:9.1

    Affected Products

    Vendor
    Moodle
    Product
    Moodle

    Exploits

    http://packetstormsecurity.com/files/164481/Moodle-SpellChecker-Path-Authenticated-Remote-Command-Execution.htmlhttps://talosintelligence.com/vulnerability_reports/TALOS-2021-1277http://packetstormsecurity.com/files/164481/Moodle-SpellChecker-Path-Authenticated-Remote-Command-Execution.htmlhttps://talosintelligence.com/vulnerability_reports/TALOS-2021-1277https://github.com/anldori/CVE-2021-21809

    Related CVEs

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    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