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  5. CVE-2023-35133

CVE-2023-35133: Server-Side Request Forgery (SSRF)

June 22, 2023 (updated November 7, 2023)

An issue in the logic used to check 0.0.0.0 against the cURL blocked hosts lists resulted in an SSRF risk. This flaw affects Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8, 3.11 to 3.11.14, 3.9 to 3.9.21 and earlier unsupported versions.

References

  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7A72KX4WU6GK2CX4TKYFGFASPKOEOJFC/
  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I5QAEAGJ44NVXLAJFJXKARKC45OGEDXT/
  • moodle.org/mod/forum/discuss.php?d=447831
  • nvd.nist.gov/vuln/detail/CVE-2023-35133

Code Behaviors & Features

Detect and mitigate CVE-2023-35133 with GitLab Dependency Scanning

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Affected versions

All versions before 3.9.22, all versions starting from 3.11.0 before 3.11.15, all versions starting from 4.0.0 before 4.0.9, all versions starting from 4.1.0 before 4.1.4, version 4.2.0

Fixed versions

  • 3.9.22
  • 3.11.15
  • 4.0.9
  • 4.1.4
  • 4.2.1

Solution

Upgrade to versions 3.9.22, 3.11.15, 4.0.9, 4.1.4, 4.2.1 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-918: Server-Side Request Forgery (SSRF)

Source file

packagist/moodle/moodle/CVE-2023-35133.yml

Spotted a mistake? Edit the file on GitLab.

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