CVE-2023-43355

5.4 mediumEPSS 0.5%

Medium (5.4) in cmsmadesimple cms made simple. EPSS 0.5% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in CMSmadesimple v.2.2.18 allows a local attacker to execute arbitrary code via a crafted script to the password and password again parameters in the My Preferences - Add user component.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-10-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cmsmadesimple:cms_made_simple

References

https://github.com/sromanhu/CMSmadesimple-Reflected-XSS---Add-user
https://github.com/sromanhu/CVE-2023-43355-CMSmadesimple-Reflected-XSS---Add-user
https://github.com/sromanhu/CMSmadesimple-Reflected-XSS---Add-user
https://github.com/sromanhu/CVE-2023-43355-CMSmadesimple-Reflected-XSS---Add-user

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