CVE-2021-47917

Simple CMS 2.1 Persistent Cross-Site Scripting via User Input Parameters

CVSS 5.1 MEDIUMEPSS 0.3%CWE-79

Simple CMS 2.1 contains a persistent cross-site scripting vulnerability in user input parameters that allows remote attackers to inject malicious script code. Attackers can exploit the newUser and editUser modules to inject persistent scripts that execute on user list preview, potentially leading to session hijacking and application manipulation.

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

Simplephpscripts · Simple CMS

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References

https://simplephpscripts.com/simple-cms-php https://www.vulncheck.com/advisories/simple-cms-persistent-cross-site-scripting-via-user-input-parameters https://www.vulnerability-lab.com/get_content.php?id=2302