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CVE-2020-25629 Details

Description

A vulnerability was found in Moodle where users with "Log in as" capability in a course context (typically, course managers) may gain access to some site administration capabilities by "logging in as" a System manager. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. This is fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://moodle.org/mod/forum/discuss.php?d=410841	CVE	PatchVendor Advisory
https://moodle.org/mod/forum/discuss.php?d=410841	[email protected]	PatchVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-862	Missing Authorization	[email protected]
CWE-284	Improper Access Control	[email protected]

Affected Products

Product	Versions
moodle moodle	>= 3.5.0, < 3.5.14 >= 3.7.0, < 3.7.8 >= 3.8.0, < 3.8.5 >= 3.9.0, < 3.9.2
CPE cpe:2.3:a:moodle:moodle:::::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 21, 2022	Reanalysis	[email protected]
Dec 8, 2020	Initial Analysis	[email protected]