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CVE-2023-28334: Moodle may allow authenticated users to enumerate other user's names via learning plans page

March 23, 2023 (updated March 28, 2023)

Authenticated users were able to enumerate other users’ names via the learning plans page.

References

  • git.moodle.org/gw?p=moodle.git;a=commit;h=0e3c8eb740e1e49a62a5f452cda7e06258712bbf
  • github.com/advisories/GHSA-hh52-g5c4-wprh
  • github.com/moodle/moodle/commit/0e3c8eb740e1e49a62a5f452cda7e06258712bbf
  • moodle.org/mod/forum/discuss.php?d=445066
  • nvd.nist.gov/vuln/detail/CVE-2023-28334

Code Behaviors & Features

Detect and mitigate CVE-2023-28334 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 3.9.20, all versions starting from 3.11.0 before 3.11.13, all versions starting from 4.0.0 before 4.0.7, all versions starting from 4.1.0 before 4.1.2

Fixed versions

  • 4.0.7
  • 4.1.2
  • 3.9.20
  • 3.11.13

Solution

Upgrade to versions 4.0.7, 4.1.2, 3.9.20, 3.11.13 or above.

Impact 4.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-639: Authorization Bypass Through User-Controlled Key

Source file

packagist/moodle/moodle/CVE-2023-28334.yml

Spotted a mistake? Edit the file on GitLab.

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