- Project: Joomla!
- SubProject: CMS
- Impact: Low
- Severity: Low
- Versions: 3.9.0-3.9.22
- Exploit type: User Enumeration
- Reported Date: 2020-08-15
- Fixed Date: 2020-11-24
- CVE Number: CVE-2020-xxx (TBA)
Description
Improper handling of the username leads to a user enumeration attack vector in the backend login page.
Affected Installs
Joomla! CMS versions 3.9.0 - 3.9.22
Solution
Upgrade to version 3.9.23
Contact
The JSST at the Joomla! Security Centre.
Reported By: Phil Taylor