CVE-2021-21366

2021-03-1217:15:12

Google

osv.dev

4.4 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.7%

JSON

xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. xmldom versions 0.4.0 and older do not correctly preserve system identifiers, FPIs or namespaces when repeatedly parsing and serializing maliciously crafted documents. This may lead to unexpected syntactic changes during XML processing in some downstream applications. This is fixed in version 0.5.0. As a workaround downstream applications can validate the input and reject the maliciously crafted documents.

CPENameOperatorVersion
xmldomeq0.1.16
xmldomeq0.4.0
xmldomeq0.1.28-not-published
xmldomeq0.2.1
xmldomeq0.1.28-xmldom-alpha
xmldomeq[email protected]
xmldomeq0.1.27
xmldomeq0.2.0
xmldomeq0.3.0

Name	Operator	Version
xmldom	eq	0.1.16
xmldom	eq	0.4.0
xmldom	eq	0.1.28-not-published
xmldom	eq	0.2.1
xmldom	eq	0.1.28-xmldom-alpha
xmldom	eq	[email protected]
xmldom	eq	0.1.27
xmldom	eq	0.2.0
xmldom	eq	0.3.0