Information disclosure in Moodle - CVE-2021-20281

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Main Vulnerability Database Vulnerabilities #VU51478

Information disclosure in Moodle - CVE-2021-20281

Published: March 15, 2021


Vulnerability identifier: #VU51478
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-20281
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Moodle
Software vendor:
moodle.org

Description

The vulnerability allows a remote user to gain access to personal information of website users.

The vulnerability exists due to output of website users' full names via the online users block. A remote user can obtain full names of other website users.


Remediation

Install updates from vendor's website.

External links