Vulnerabilities > CVE-2021-20281 - Incorrect Authorization vulnerability in multiple products

CVSS 5.3 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

LOW

Integrity impact

NONE

Availability impact

NONE

network

low complexity

moodle

fedoraproject

CWE-863

NVD

Published: 2021-03-15

Updated: 2024-11-21

Summary

It was possible for some users without permission to view other users' full names to do so via the online users block in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

Vulnerable Configurations

Part	Description	Count
Application	Moodle Moodle Moodle 3.9.0 Moodle Moodle 3.9.1 Moodle Moodle 3.9.2 Moodle Moodle 3.9.3 Moodle Moodle 3.9.4 Moodle Moodle 3.5.0 Moodle Moodle 3.5.1 Moodle Moodle 3.5.2 Moodle Moodle 3.5.3 Moodle Moodle 3.5.4 Moodle Moodle 3.5.5 Moodle Moodle 3.5.6 Moodle Moodle 3.5.7 Moodle Moodle 3.5.8 Moodle Moodle 3.5.9 Moodle Moodle 3.5.10 Moodle Moodle 3.5.11 Moodle Moodle 3.5.12 Moodle Moodle 3.5.13 Moodle Moodle 3.5.14 Moodle Moodle 3.5.15 Moodle Moodle 3.5.16 Moodle Moodle 3.10.0 Moodle Moodle 3.10.1 Moodle Moodle 3.8.0 Moodle Moodle 3.8.1 Moodle Moodle 3.8.2 Moodle Moodle 3.8.3 Moodle Moodle 3.8.4 Moodle Moodle 3.8.5 Moodle Moodle 3.8.6 Moodle Moodle 3.8.7	42
OS	Fedoraproject Fedoraproject Fedora 32 Fedoraproject Fedora 34	2

Common Weakness Enumeration (CWE)

CWE-863 - Incorrect Authorization

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References