CVE-2023-43353

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-10-20 · updated 2026-06-17
Weakness: CWE-79

Description

Cross Site Scripting vulnerability in CMSmadesimple v.2.2.18 allows a local attacker to execute arbitrary code via a crafted script to the extra parameter in the news menu component.

Affected products

CMS Made Simple: 2.2.18

References

https://github.com/sromanhu/CVE-2023-43353-CMSmadesimple-Stored-XSS---News---Extra
https://github.com/sromanhu/CVE-2023-43353-CMSmadesimple-Stored-XSS---News---Extra

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