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CVE-2021-20281

CVE-2021-20281

This page contains facts from public vulnerability sources. Check the original advisory before updating.

It was possible for some users without permission to view other users' full names to do so via the online users block in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

CVSS 5.3 · Medium · EPSS 1.4% · Fix available

Published
Updated

Stack: system · php

Affected products and versions

  • moodle

    Versions
    • Fixed in 3.10.2, 3.9.5, 3.8.8, 3.5.17: Affected

    No fix published

  • moodle/moodle Packagist

    Versions
    • v3.10.0
    • v3.10.1
    Affected ranges
    • ECOSYSTEM: ≥ 3.10.0, < 3.10.2

    Update to 3.10.2

  • moodle/moodle Packagist

    Versions
    • v3.9.0
    • v3.9.1
    • v3.9.2
    • v3.9.3
    • v3.9.4
    Affected ranges
    • ECOSYSTEM: ≥ 3.9.0, < 3.9.5

    Update to 3.9.5

  • moodle/moodle Packagist

    Versions
    • v3.8.0
    • v3.8.1
    • v3.8.2
    • v3.8.3
    • v3.8.4
    • v3.8.5
    • v3.8.6
    • v3.8.7
    Affected ranges
    • ECOSYSTEM: ≥ 3.8.0, < 3.8.8

    Update to 3.8.8

  • moodle/moodle Packagist

    Versions
    • v3.5.0
    • v3.5.0-beta
    • v3.5.0-rc1
    • v3.5.1
    • v3.5.10
    • v3.5.11
    • v3.5.12
    • v3.5.13
    • v3.5.14
    • v3.5.15
    • v3.5.16
    • v3.5.2
    • v3.5.3
    • v3.5.4
    • v3.5.5
    • v3.5.6
    • v3.5.7
    • v3.5.8
    • v3.5.9
    Affected ranges
    • ECOSYSTEM: ≥ 3.5, < 3.5.17

    Update to 3.5.17

  • moodle Ubuntu:Pro:16.04:LTS

    Versions
    • 2.7.9+dfsg-1
    • 2.7.10+dfsg-1
    • 2.7.11+dfsg-1
    • 2.7.11+dfsg-2
    • 2.7.12+dfsg-1
    • 3.0.3+dfsg-0ubuntu1
    • 3.0.3+dfsg-0ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • moodle Ubuntu:Pro:18.04:LTS

    Versions
    • 3.0.3+dfsg-0ubuntu1
    • 3.0.3+dfsg-0ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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