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CVE-2021-47735
HIGH8.8
Descricao
CMSimple 5.4 contains an authenticated remote code execution vulnerability that allows logged-in attackers to inject malicious PHP code into template files. Attackers can exploit the template editing functionality by crafting a reverse shell payload and saving it through the template editing endpoint with a valid CSRF token.
Detalhes CVE
Pontuacao CVSS v3.18.8
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosLOW
Interacao do usuarioNONE
Publicado12/23/2025
Ultima modificacao12/31/2025
Fontenvd
Avistamentos honeypot0
Produtos afetados
cmsimple:cmsimple
Fraquezas (CWE)
CWE-94
Referencias
https://www.cmsimple.org/(disclosure@vulncheck.com)
https://www.exploit-db.com/exploits/50356(disclosure@vulncheck.com)
https://www.vulncheck.com/advisories/cmsimple-authenticated-remote-code-execution-via-template-editing(disclosure@vulncheck.com)
Correlacoes IOC
Sem correlacoes registradas
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