Description

An issue was discovered in Joomla! 3.0.0 through 3.9.23. The lack of ACL checks in the orderPosition endpoint of com_modules leak names of unpublished and/or inaccessible modules.

Remediation

References

CVE-2021-23123

Related Vulnerabilities

Django Inefficient Algorithmic Complexity Vulnerability (CVE-2025-64460)

CrushFTP Server URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2018-18288)

WebLogic Improper Certificate Validation Vulnerability (CVE-2020-9488)

MediaWiki Insufficiently Protected Credentials Vulnerability (CVE-2020-35623)

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-2031)

Severity

Medium

Classification

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Tags

Missing Update Known Vulnerabilities CWE-862 CVE-2021-23123