Joomla! before 2.5.3 allows Admin Account Creation.
https://www.exploit-db.com/exploits/41156/
https://developer.joomla.org/security/news/395-20120303-core-privilege-escalation.html
http://www.openwall.com/lists/oss-security/2012/03/19/11
Source: Mitre, NVD
Published: 2020-01-15
Updated: 2020-01-22
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High