GHSA-8jhp-2gcr-qw96

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    GHSA-8jhp-2gcr-qw96

    Published: 23 Nov 2021Last Modified: 16 Feb 2024

    Summary: Moodle vulnerable to RCE via unsafe deserialization

    Details: A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A remote code execution risk when restoring backup files was identified.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-3943, https://github.com/moodle/moodle/commit/58e8ad852f9e75c8158e5bee02c273383f7d9865, https://bugzilla.redhat.com/show_bug.cgi?id=2021963, https://moodle.org/mod/forum/discuss.php?d=429095

    Affected packages

    Package

    Name: moodle/moodle

    Purl: pkg:composer/moodle/moodle

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 3.11
    Fixed -3.11.4

    Affected versions

    v3.11.0
    v3.11.0-beta
    v3.11.0-rc1
    v3.11.0-rc2
    v3.11.1
    v3.11.2
    v3.11.3

    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-8jhp-2gcr-qw96 | CVE-DB