CVE-2022-50912

ImpressCMS 1.4.4 - Unrestricted File Upload

CVSS 9.3 CRITICALEPSS 1.0%CWE-434

ImpressCMS 1.4.4 contains a file upload vulnerability with weak extension sanitization that allows attackers to upload potentially malicious files. Attackers can bypass file upload restrictions by using alternative file extensions .php2.php6.php7.phps.pht to execute arbitrary PHP code on the server.

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

Affected products

ImpressCMS · ImpressCMS

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References

https://github.com/ImpressCMS/impresscms https://www.exploit-db.com/exploits/50890 https://www.impresscms.org/https://www.vulncheck.com/advisories/impresscms-unrestricted-file-upload