CVE-2023-35133

Moodle: ssrf risk due to insufficient check on the curl blocked hosts

Published Jun 22, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-1920 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.
Github GHSA Github GHSA GHSA-xxp4-mf4h-6cwm Moodle vulnerable to Server Side Request Forgery
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
fedora
Published
Updated
Aug 2, 2024, 4:23 PM
Reserved
Jun 13, 2023, 12:00 AM
Status
Modified
Published
Jun 22, 2023, 9:15 PM
Modified
Jun 17, 2026, 6:04 AM