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CVE-2013-2080: Moodle is vulnerable to Sensitive Information Disclosure

May 13, 2022 (updated August 17, 2023)

The core_grade component in Moodle through 2.2.10, 2.3.x before 2.3.7, and 2.4.x before 2.4.4 does not properly consider the existence of hidden grades, which allows remote authenticated users to obtain sensitive information by leveraging the student role and reading the Gradebook Overview report.

References

  • git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37475
  • lists.fedoraproject.org/pipermail/package-announce/2013-May/106965.html
  • lists.fedoraproject.org/pipermail/package-announce/2013-May/106988.html
  • lists.fedoraproject.org/pipermail/package-announce/2013-May/107026.html
  • openwall.com/lists/oss-security/2013/05/21/1
  • github.com/advisories/GHSA-wmmc-qjq2-vvm2
  • moodle.org/mod/forum/discuss.php?d=228931
  • nvd.nist.gov/vuln/detail/CVE-2013-2080

Code Behaviors & Features

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Affected versions

All versions up to 2.2.10, all versions starting from 2.3.0 before 2.3.7, all versions starting from 2.4.0 before 2.4.4

Fixed versions

  • 2.2.11
  • 2.3.7
  • 2.4.4

Solution

Upgrade to versions 2.2.11, 2.3.7, 2.4.4 or above.

Impact 4 MEDIUM

AV:N/AC:L/Au:S/C:P/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-264

Source file

packagist/moodle/moodle/CVE-2013-2080.yml

Spotted a mistake? Edit the file on GitLab.

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