CVE-2025-59055

MEDIUM

4.7

Descricao

InstantCMS is a free and open source content management system. A blind Server-Side Request Forgery (SSRF) vulnerability in InstantCMS up to and including 2.17.3 allows authenticated remote attackers to make nay HTTP/HTTPS request via the package parameter. It is possible to make any HTTP/HTTPS request to any website in installer functionality. Due to such vulnerability it is possible to for example scan local network, call local services and its functions, conduct a DoS attack, and/or disclose a server's real IP if it's behind a reverse proxy. It is also possible to exhaust server resources by sending plethora of such requests. As of time of publication, no patched releases are available.

Detalhes CVE

Pontuacao CVSS v3.14.7

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado9/11/2025

Ultima modificacao9/24/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

instantcms:instantcms

Fraquezas (CWE)

CWE-918

Referencias

https://github.com/instantsoft/icms2/commit/fa997bdab3429fad0c850966bfacbcb96d5ab041(security-advisories@github.com)

https://github.com/instantsoft/icms2/security/advisories/GHSA-79hh-mhvg-whrw(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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