An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of messages showed to users that could lead to xss issues.
https://developer.joomla.org/security-centre/843-20210303-core-xss-within-alert-messages-showed-to-users.html
Source: Mitre, NVD
Published: 2021-03-04
Updated: 2021-03-05
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N