← Volver a CVEs

CVE-2021-32796

MEDIUM

6.5

Descripcion

xmldom is an open source pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. xmldom versions 0.6.0 and older do not correctly escape special characters when serializing elements removed from their ancestor. This may lead to unexpected syntactic changes during XML processing in some downstream applications. This issue has been resolved in version 0.7.0. As a workaround downstream applications can validate the input and reject the maliciously crafted documents.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado7/27/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

xmldom_project:xmldom

Debilidades (CWE)

CWE-116CWE-91CWE-116

Referencias

https://github.com/xmldom/xmldom/commit/7b4b743917a892d407356e055b296dcd6d107e8b(security-advisories@github.com)

https://github.com/xmldom/xmldom/security/advisories/GHSA-5fg8-2547-mr8q(security-advisories@github.com)

https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/(security-advisories@github.com)

https://github.com/xmldom/xmldom/commit/7b4b743917a892d407356e055b296dcd6d107e8b(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/xmldom/xmldom/security/advisories/GHSA-5fg8-2547-mr8q(af854a3a-2127-422b-91ae-364da2661108)

https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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