CVE-2021-20187

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that it was possible for site administrators to execute arbitrary PHP scripts via a PHP include used during Shibboleth authentication.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://moodle.org/mod/forum/discuss.php?d=417171	Patch Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=417171	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle:3.10.0:::::::*

History

21 Nov 2024, 05:46

Type	Values Removed	Values Added
References	~~() https://moodle.org/mod/forum/discuss.php?d=417171 - Patch, Vendor Advisory~~	() https://moodle.org/mod/forum/discuss.php?d=417171 - Patch, Vendor Advisory

Information

Published : 2021-01-28 19:15

Updated : 2024-11-21 05:46

NVD link : CVE-2021-20187

Mitre link : CVE-2021-20187

CVE.ORG link : CVE-2021-20187

JSON object : View

Products Affected

moodle

moodle

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

CWE-829

Inclusion of Functionality from Untrusted Control Sphere

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