CVE-2021-47732

CMSimple 5.2 Stored Cross-Site Scripting via Filebrowser External Input

CVSS 5.1 MEDIUMEPSS 0.2%CWE-79

CMSimple 5.2 contains a stored cross-site scripting vulnerability in the Filebrowser External input field that allows attackers to inject malicious JavaScript. Attackers can place unfiltered JavaScript code that executes when users click on Page or Files tabs, enabling persistent script injection.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Affected products

CMSimple · CMSimple

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References

https://www.cmsimple.org/en/https://www.exploit-db.com/exploits/49751 https://www.vulncheck.com/advisories/cmsimple-stored-cross-site-scripting-via-filebrowser-external-input