Description In Moodle 2.x and 3.x, non-admin site managers may accidentally edit admins via web services. Remediation References CVE-2016-8643 Related Vulnerabilities XWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-29258) WordPress CVE-2006-4028 Vulnerability (CVE-2006-4028) WordPress Plugin Nextend Facebook Connect Unspecified Vulnerability (1.5.7) MySQL CVE-2016-5630 Vulnerability (CVE-2016-5630) Apache HTTP Server Missing Authorization Vulnerability (CVE-2020-13938) Severity Medium Classification CVE-2016-8643 CWE-284 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Tags Missing Update Known Vulnerabilities