CVE-2026-4225
CMS Made Simple User Management listusers.php cross site scripting
LOW 1.9EPSS 0.4%
A security flaw has been discovered in CMS Made Simple up to 2.2.21. Impacted is an unknown function of the file admin/listusers.php of the component User Management Module. Performing a manipulation of the argument Message results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.
- Affected
- CMS Made Simple
- CVSS v4.0 VULDB
- 1.9 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 2.4 LOW
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N - CVSS v2.0 VULDB
- 3.3 LOW
AV:N/AC:L/Au:M/C:N/I:P/A:N - EPSS
- 0.36% chance of exploitation in the next 30 days, 29th percentile
- Published
- 2026-03-16
Proof-of-concept exploits (1)
- feixuezhi/cms/wiki0★ · 2026-03-03