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CVE-2021-47835

HIGH

7.2

Descricao

Freeter 1.2.1 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads in custom widget titles and files. Attackers can craft malicious files with embedded scripts that execute when victims interact with the application, potentially enabling remote code execution.

Detalhes CVE

Pontuacao CVSS v3.17.2

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/16/2026

Ultima modificacao1/26/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-79

Referencias

https://freeter.io/(disclosure@vulncheck.com)

https://imgur.com/a/iBuKWm4(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49833(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/freeter-persistent-cross-site-scripting(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/freeter-persistent-cross-site-scripting(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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