← Volver a CVEs
CVE-2021-47842
HIGH7.2
Descripcion
StudyMD 0.3.2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code execution.
Detalles CVE
Puntuacion CVSS v3.17.2
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado1/16/2026
Ultima modificacion1/26/2026
Fuentenvd
Avistamientos honeypot0
Debilidades (CWE)
CWE-79
Referencias
https://github.com/jotron/StudyMD(disclosure@vulncheck.com)
https://imgur.com/a/lDHKEIp(disclosure@vulncheck.com)
https://www.exploit-db.com/exploits/49832(disclosure@vulncheck.com)
https://www.vulncheck.com/advisories/studymd-persistent-cross-site-scripting(disclosure@vulncheck.com)
https://www.vulncheck.com/advisories/studymd-persistent-cross-site-scripting(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlaciones IOC
Sin correlaciones registradas
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