CVE-2023-35133

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

State: Published
Severity: 7.5 High
Published: Jun 22, 2023
Updated: Aug 2, 2024
Reserved: Jun 13, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	fedora

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
moodle	4.2.0 to before 4.2.1Affected 4.1.0 to before 4.1.4Affected 4.0.0 to before 4.0.9Affected 3.11.0 to before 3.11.15Affected before 3.9.22Affected

References

RHBZ#2214373issue-tracking
FEDORA-2023-3ca351353fvendor-advisory
FEDORA-2023-ce24b63b36vendor-advisory
https://moodle.org/mod/forum/discuss.php?d=447831

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