Froxlor through 0.10.22 does not perform validation on user input passed in the customermail GET parameter. The value of this parameter is reflected in the login webpage, allowing the injection of arbitrary HTML tags.
https://github.com/Froxlor/Froxlor/security/advisories
https://github.com/Froxlor/Froxlor/commits/master
https://nozero.io/en/cve-2020-29653-froxlor-html-injection-dangling-markup/
Source: Mitre, NVD
Published: 2022-04-13
Updated: 2026-06-17
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00241