CVE-2022-50912

ImpressCMS 1.4.4 - Unrestricted File Upload

CVSS 9.3 CRITICALEPSS 1.0%CWE-434

Vexday Risk Score

28Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 9.3EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

13 jan 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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

Produtos afetados

ImpressCMS · ImpressCMS

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Referências

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