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CVE-2021-32796

MEDIUM

6.5

Description

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.

Details CVE

Score CVSS v3.16.5

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie7/27/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

xmldom_project:xmldom

Faiblesses (CWE)

CWE-116CWE-91CWE-116

References

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)

Correlations IOC

Aucune correlation enregistree

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