← Volver a CVEs

CVE-2021-47840

HIGH

7.2

Descripcion

Moeditor 0.2.0 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads within markdown files. Attackers can upload specially crafted markdown files with embedded JavaScript that execute when opened, potentially enabling remote code execution on the victim's system.

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://imgur.com/a/UdP4JaX(disclosure@vulncheck.com)

https://moeditor.js.org/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49830(disclosure@vulncheck.com)

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

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

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.